THE GENEVA WATCH AUCTION XXI [catalogue]

THE GENEVA WATCH AUCTION: XXI

10 & 11 MAY 2025

THE GENEVA WATCH AUCTION: XXI

10 & 11 MAY 2025

Auction & Viewing Location

Hotel President, a Luxury Collection Hotel

Quai Wilson 47 1201 Geneva, Switzerland

Auction

Session 1, lots 1–103

Saturday, 10 May at 2pm

Session 2, lots 104–199 Sunday, 11 May at 2pm

Under the aegis of Maître Tristan Reymond, Huissier Judiciaire

Viewing

Wednesday, 7 May, 10am–7pm Thursday, 8 May, 10am–7pm Friday, 9 May, 10am–7pm Saturday, 10 May, 9am–7pm Sunday, 11 May, 9am–1pm

Sale Designation

When sending in written bids or making enquiries please refer to this sale as CH080225 or The Geneva Watch Auction: XXI.

Absentee and Telephone Bids

Tel +41 22 317 8181

Fax +41 22 317 8180 bidsgeneva@phillips.com

Advisory Board

Mohammad Almarzouq

Jean-Claude Biver

Henry Chan

David Chang

Helmut Crott

Gabriel Ho

Ike Honigstock

Stephen Charles Li

David Lou

TK Mak

Auro Montanari

Jason Singer

Kenneth Wong

Watch Department, Geneva

Senior Consultants

Aurel Bacs +41 22 317 8188 abacs@phillipsbacsrusso.com

Livia Russo +41 22 317 8188 lrusso@phillipsbacsrusso.com

Client Relations Manager at Bacs & Russo

Clara Kessi +41 22 317 8188 ckessi@phillipsbacsrusso.com

Executive Assistant & Client Relations at Bacs & Russo

Athena Bras +41 22 317 9665 abras@phillipsbacsrusso.com

Deputy Chairman, Watches, Head of Watches, Europe & Middle East Alexandre Ghotbi +41 22 317 81 81 aghotbi@phillips.com

Head of Sale,

Senior International Specialist Tiffany To +41 22 317 96 63 tto@phillips.com

Senior International Specialist Marcello de Marco +41 22 317 81 81 mdemarco@phillips.com

Senior Specialist, Perpetual Gstaad Clement Finet +41 79 173 03 45 cfinet@phillips.com

Head of Digital Strategy Sophie Furley +41 78 806 55 04 sfurley@phillips.com

Senior Editorial Manager Logan Baker +1 346 445 0068 lbaker@phillips.com

Social Media Manager

Lucie Delaporte +41 79 537 58 02 ldelaporte@phillips.com

Video Producer Arthur Touchais atouchais@phillips.com

International Business Director Myriam Christinaz +41 22 317 8184 mchristinaz@phillips.com

Regional Director, Business Development Director Nathalie Monbaron +41 22 317 8183 nmonbaron@phillips.com

Head of Strategic Partnerships & Events, Watches, Europe & Middle East Diana Ortega +41 22 317 8187 dortega@phillips.com

Senior Administrator Tina Schmitt +41 22 317 96 67 tschmitt@phillips.com

Administrator Coline Hoffman chofmann@phillips.com

Senior Shipping Coordinator Charles-Henri Gounod +41 79 532 0395 chgounod@phillips.com

Finance & Office Administration Alexia Rinalducci +41 22 317 96 71 arinalducci@phillips.com

Watchmaker, Technical Support Nicolas Commergnat info@alliance-geneve.com

Photographer Jess Hoffman contact@jesshoffman.ch

OUR TEAM

SENIOR EXECUTIVES

EDWARD DOLMAN

Executive Chairman

+1 212 940 1241 edolman@phillips.com

© Brigitte Lacombe

CHEYENNE WESTPHAL

Global Chairwoman +44 20 7318 4044 cwestphal@phillips.com

SENIOR CONSULTANTS

AUREL BACS

Senior Consultant

+41 22 317 81 88 abacs@ phillipsbacsrusso.com

MARTIN WILSON

Chief Executive Officer +44 20 7901 7915 mwilson@phillips.com

LIVIA RUSSO

Senior Consultant +41 22 317 81 88 lrusso@ phillipsbacsrusso.com

EXECUTIVES

JONATHAN CROCKETT

Chairman, Asia

+852 2318 2023 jcrockett@phillips.com

JEAN-PAUL ENGELEN

President, Americas, Worldwide Co-Head of  Modern & Contemporary Art +1 212 940 1390 jpengelen@phillips.com

ALAIN LI

Senior Advisor to Chairman’s Office, Asia +852 2318 2000 alainli@phillips.com

DEPUTY CHAIRMEN & CHAIRWOMEN

ROBERT MANLEY

Deputy Chairman, Worldwide Co-Head of Modern & Contemporary Art +1 212 940 1358 rmanley@phillips.com

JEREMIAH EVARTS

Deputy Chairman, Americas, Senior International Specialist, Modern & Contemporary Art +1 917 304 4329 jevarts@phillips.com

PAUL BOUTROS

Deputy Chairman, Watches, Head of Watches, Americas International Strategy Advisor

+1 212 940 1293 pboutros@phillips.com

PETER SUMNER

Deputy Chairman, Europe, Senior International Specialist, Modern & Contemporary Art +44 20 7318 4063 psumner@phillips.com

CARY LEIBOWITZ

Deputy Chairman, Americas, Worldwide Co-Head of Editions +1 212 940 1222 cleibowitz@phillips.com

ALEXANDRE GHOTBI

Deputy Chairman, Watches, Head of Watches, Europe & Middle East +41 22 317 81 81 aghotbi@phillips.com

MIETY HEIDEN

Deputy Chairwoman, Head of Private Sales +44 20 7901 7943 mheiden@phillips.com

VANESSA HALLETT

Deputy Chairwoman, Americas, Worldwide Head of Photographs +1 212 940 1243 vhallett@phillips.com

KELLY TROESTER

Deputy Chairwoman, Americas, Worldwide Co-Head of Editions +1 212 940 1221 ktroester@phillips.com

CINDY YEN

Deputy Chairwoman, General Manager, Taiwan +886 963 135 449 cyen@phillips.com

SCOTT NUSSBAUM

Deputy Chairman, Americas, Senior International Specialist, Modern & Contemporary Art +1 212 940 1354 snussbaum@phillips.com

VIVIAN PFEIFFER

Deputy Chairman, Senior International Specialist, New Markets +1 212 940 1392 vpfeiffer@phillips.com

KEVIE YANG

Deputy Chairwoman, Americas, Senior International Specialist, Modern & Contemporary Art +1 212 940 1254 kyang@phillips.com

MARIANNE HOET

Deputy Chairwoman, Europe, Senior Specialist, Modern & Contemporary Art +32 3257 3026 mhoet@phillips.com

THOMAS PERAZZI

Deputy Chairman, Watches, Head of Watches, Asia +852 2318 2030 thomasperazzi@ phillips.com

BACS & RUSSO

AUREL BACS

Senior Consultant

+41 22 317 81 88 abacs@ phillipsbacsrusso.com

LIVIA RUSSO

Senior Consultant +41 22 317 81 88 lrusso@ phillipsbacsrusso.com

CLARA KESSI

Client Relations Manager +41 22 317 81 88 ckessi@ phillipsbacsrusso.com

ATHENA BRAS

Executive Assistant & Client Relations +41 22 317 96 65 abras@ phillipsbacsrusso.com

INTERNATIONAL BUSINESS DIRECTOR BUSINESS DEVELOPMENT

MYRIAM CHRISTINAZ

International Business Director +41 22 317 81 84 mchristinaz@phillips.com

DIGITAL MARKETING

SOPHIE FURLEY

Head of Digital Marketing +41 78 806 55 04 sfurley@phillips.com

GENEVA

ALEXANDRE GHOTBI

Deputy Chairman, Watches, Head of Watches, Europe & Middle East +41 22 317 81 81 aghotbi@phillips.com

PANSY KU

International Business Development Director +33 1 53 71 77 89 pku@phillips.com

LOGAN BAKER

Senior Editorial Manager +1 346 445 0068 lbaker@phillips.com

LUCIE DELAPORTE

Social Media Manager +41 22 317 9668 ldelaporte@phillips.com

TIFFANY TO Head of Sale, Senior International Specialist +41 22 317 96 63 tto@phillips.com

TADZIO NUNO

International Business Development Strategist +33 6 82 52 08 23 tnuno@phillips.com

DIANA ORTEGA Head of Strategic Partnerships & Events, Watches, Europe & Middle East +41 22 317 81 87 dortega@phillips.com

ARTHUR TOUCHAIS

Video Producer atouchais@phillips.com

MARCELLO DE MARCO

Senior International Specialist +41 22 317 81 81 mdemarco@phillips.com

CLEMENT FINET

Senior Specialist, Perpetual Gstaad +41 79 173 03 45 cfinet@phillips.com

REGIONAL DIRECTOR

NATHALIE MONBARON

Regional Director, Business Development Director +41 22 317 81 83 nmonbaron@phillips.com

HONG KONG

THOMAS PERAZZI

Deputy Chairman, Watches, Head of Watches, Asia +852 2318 2030 thomasperazzi@ phillips.com

CHINA

DANIEL SUM

Senior Consultant +86 139 1717 7394 danielsum@phillips.com

TAIWAN

CINDY YEN

Deputy Chairwoman, General Manager, Taiwan +886 963 135 449 cyen@phillips.com

NEW YORK

PAUL BOUTROS

Deputy Chairman, Watches, Head of Watches, Americas International Strategy Advisor +1 212 940 1293 pboutros@phillips.com

GERTRUDE WONG

Head of Sale, Specialist +852 2318 2045 gertrudewong@ phillips.com

ALVIN LAU

Specialist +852 2318 2035 alvinlau@phillips.com

DAVID GENG Consultant +86 130 0321 9769 davidgeng@phillips.com

JONATHAN SIU Specialist, Perpetual +852 2318 2075 jonathansiu@phillips.com

SINGAPORE

ZI YONG HO

Senior International Specialist +65 9820 3837 ziyongho@phillips.com

LEON HUANG

Regional Representative +886 2 2758 5505 lhuang@phillips.com

THAILAND

RIKA DILA

Senior Consultant +66 818 186 878 rikadila@phillips.com

DOUG ESCRIBANO

Senior International Specialist

+1 212 940 1382 describano@phillips.com

ISABELLA PROIA

Head of Sale, Senior International Specialist +1 212 940 1285 iproia@phillips.com

YUNYI XU

Cataloguer +852 2318 2074 yunyixu@phillips.com

TOKYO

GENKI SAKAMOTO

Senior Specialist Consultant +81 3 6273 4818 gsakamoto@phillips.com

VIETNAM

VY TRAN Consultant +84 708770837 vytran@phillips.com

KAZ FUJIMOTO

Senior Consultant +81 3 6273 4818 kfujimoto@phillips.com

LONDON

JACLYN LI Consultant +1 617 697 5030 jli@phillips.com

CHRISTOPHER YOUÉ

Global Sales Director, Perpetual +44 7778 143 563 cyoue@phillips.com

WELCOME

By Alexandre Ghotbi & Tiffany To

ALEXANDRE GHOTBI Deputy Chairman, Watches, Head of Watches, Europe

TIFFANY TO

Head of Sale, Senior International Specialist

A decade ago, in May 2015, Phillips held its first watch auction—a moment that marked the beginning of an extraordinary journey. In the ten years since, we have not only set world records but also redefined the landscape of watch collecting. However, while the headlines may celebrate record-breaking results, our greatest achievements lie in something far deeper: the passion of our team, the trust of our collectors, and the shared love for horology. Our auctions have become more than just events; they are gatherings of like-minded enthusiasts who appreciate the artistry and craftsmanship of fine timepieces.

This anniversary is an opportunity to reflect on the milestones we’ve reached, but more importantly, to celebrate the relationships that have made them possible. From uncovering historically significant timepieces to championing contemporary watchmaking, our commitment to curating the finest auctions has never wavered. With each sale, we have sought not only to set new benchmarks but also to cultivate a community where collectors, connoisseurs, and enthusiasts can come together in their appreciation of exceptional watches.

As we present this catalogue, we do so with gratitude—to those who have placed their trust in us, to the watchmakers whose artistry continues to inspire, and to our team, whose dedication fuels our relentless pursuit of excellence. The past ten years have been remarkable, but we know the best is yet to come.

THE GENEVA WATCH AUCTION: XXI

SESSION 1

10 MAY 2025, 2PM LOTS 1–103

1.

HERMÈS AND JAEGER-LECOULTRE A superb Les Cristalleries de Saint-Louis crystal and enamel limited edition Atmos clock, made in collaboration with Hermès

Manufacturer Hermès and Jaeger-LeCoultre Year Circa 2013

Reference No. 039013WW00

Model Name Atmos Clock “Hermès”

Material Crystal and enamel Calibre Cal. 560A wound by changes in the temperature, 15 jewels

Dimensions 27cm length, 27cm width and 27cm height

Signed Dial and movement signed, case furthermore signed Hermès

Estimate

CHF 10,000–20,000

$11,300–22,500

€10,400–20,700

Accessories

Accompanied by Jaeger-LeCoultre Certificate of Origin, travelling case and presentation box.

Jaeger-LeCoultre and Hermès have a long history together, dating back to the 1920s when Jaeger-LeCoultre provided movements for the first Hermès timepieces. At the same time, Hermès also retailed Jaeger-LeCoultre timepieces in its boutiques during the 1930s and 1940s, leading to a number of double signed dials on the market. It was not until the 1970s, that Hermès decided to create its own watches, leading to a termination of the the brand’s collaboration with Jaeger-LeCoultre.

Yet, in 2013, the two brands came out with a new collaboration, reviving its storied partnership, culminating in the Hermès Atmos Clock By Jaeger-LeCoultre. The Atmos clock does not require any winding of a battery to operate. Instead, it is powered by a sealed capsule filled with gases. When the temperature goes up, the gas expands, and when it cools down, the gas contracts. This change in size moves the capsule, which winds the clock’s mainspring, keeping the clock running.

A work of art, the crystal of the clock is made by Les Cristalleries de Saint-Louis, and enamel has been applied on top, creating a circular pattern throughout.

2. ROLEX A rare and attractive stainless steel automatic chronograph wristwatch with guarantee and presentation box

Manufacturer Rolex Year Circa 2019

Reference No. 116500LN

Case No. 9886F907

Model Name Cosmograph Daytona

Material Stainless steel

Calibre Automatic, cal. 4130, 44 jewels

Bracelet/Strap Stainless steel Rolex Oyster bracelet, max length 165mm

Clasp/Buckle Stainless steel Rolex deployant clasp

Dimensions 40mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 12,000–24,000

$13,500–27,000

€12,400–24,900

Accessories

Accompanied by Rolex Guarantee, product literature, wallet, presentation box and outer packaging.

Introduced at the 2016 Baselworld, reference 116500LN replaced reference 116520. While both models feature an in-house Rolex chronograph movement, ref. 116500LN was Rolex’s very first stainless steel Cosmograph Daytona to feature a Cerachrom bezel. Two dial versions were available for the stainless steel modeleither black or white. Ref. 116500LN became an instant overnight success with clients immediately filling up the waiting list at retailers. Today, it is still incredibly difficult to obtain one due to the model’s good looks and cult status.

The present watch is offered in excellent condition. It is furthermore accompanied by its Rolex Guarantee, product literature, wallet, presentation box and outer packaging.

PATEK PHILIPPE A rare and attractive white gold automatic wristwatch with center seconds, date, certificate of origin and presentation box

Manufacturer Patek Philippe Year 2021

Reference No. 5168G-010

Movement No. 7’435’561

Case No. 6’474’914

Model Name Aquanaut

Material 18k white gold

Calibre Automatic, cal. 324 S C, 29 jewels

Bracelet/Strap Rubber

Clasp/Buckle 18k white gold Patek Philippe deployant clasp

Dimensions 42.2mm width

Signed Case, dial, movement and buckle signed

Estimate

CHF 60,000–120,000

$67,600–135,000

€62,100–124,000

Accessories

Accompanied by Patek Philippe Certificate of Origin dated November 19, 2021, presentation box and outer packaging.

The Aquanaut reference 5168G was launched originally in 2017 in celebration of the model’s 20th anniversary and came not only with an updated case size of 42.2mm, but also with a new white gold case adding an extra layer of stealth luxury appeal.

The ref. 5168 with khaki dial was presented in 2019 and immediately became unobtainable with waiting lists dragging on into multiple years. It exudes understated chic and can be worn equally in a casual setting and a more formal event. The dial is particularly striking and eye-catching, matching perfectly with the strap.

The present 5168G is in overall excellent condition and is accompanied by its Patek Philippe Certificate of Origin dated November 19, 2021, presentation box and outer packaging.

AUDEMARS PIGUET A technically advanced, ultra thin and extremely charming titanium and platinum automatic perpetual calendar wristwatch with moonphases, 24-hour indication, integrated bracelet, certificate and box

Manufacturer Audemars Piguet

Year Circa 2022

Reference No. 26586IP

Case No. MJ0587Y

Model Name Royal Oak Ultra Thin RD#2

Material Titanium case and platinum bezel

Calibre Automatic, cal. 5133, 37 jewels

Bracelet/Strap Titanium and platinum Audemars Piguet integrated bracelet stamped “1240” to the endlinks, max length 180mm

Clasp/Buckle Titanium Audemars Piguet double deployant clasp

Dimensions 41mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 100,000–200,000

$113,000–225,000

€104,000–207,000

Accessories

Accompanied by Audemars Piguet Warranty card, numbered hangtag, setting pin, massive wooden presentation box and outer packaging.

In 2018, Audemars Piguet unveiled the RD#2, with “RD” signifying “Research and Development,” a department dedicated to pushing the boundaries of traditional watchmaking through technological advancements and breakthroughs.

At a mere 2.89mm thickness, the RD#2’s movement surpassed even the simplest three-hand ultra-thin caliber already in production at the time. Audemars Piguet then reduced the case thickness to a remarkable 6.3mm, subtly altering the iconic octagonal Royal Oak shape to integrate the perpetual calendar mechanism seamlessly. The traditional petite tapisserie dial, synonymous with Royal Oak designs, was entirely omitted, opting instead for a sleek, futuristic matte blue dial, possibly to reduce dial thickness to the minimum. The outcome is undeniably contemporary, distinguishing the reference 26586IP from other Royal Oak perpetual calendar models currently available.

At the heart of the RD#2 Perpetual Calendar is the perpetual calendar complication, a hallmark of haute horlogerie that accurately tracks the date, day, month, leap year, and moon phase. What further sets this timepiece apart is the meticulous attention to detail and the innovative use of materials—the combination of polished platinum and brushed titanium results in a timepiece that exudes elegance while embracing modernity and functionality.

Offered in virtually “like new” condition and, of course, accompanied by its warranty card and box, this is a rare and notto-be-missed opportunity to obtain one of the most aesthetically pleasing, technically sophisticated and sought-after timepieces from Audemars Piguet.

PATEK PHILIPPE A fine and attractive limited edition white gold world-time wristwatch with moon phases, certificate of origin and presentation box, made for the 175th anniversary of Patek Philippe

Manufacturer Patek Philippe Year 2015

Reference No. 5575G-001

Movement No. 5’908’597

Case No. 6’064’470

Material 18k white gold

Calibre Automatic, cal. 240 HU LU, 35 jewels

Bracelet/Strap Alligator

Clasp/Buckle 18k white gold Patek Philippe deployant clasp

Dimensions 40mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 70,000–140,000

$78,900–158,000

€72,500–145,000

Accessories

Accompanied by Patek Philippe Certificate of Origin dated July 24, 2015, commemorative medallion, Attestation, product literature, commemorative 175th anniversary presentation box and fitted presentation box.

Patek Philippe celebrated their 175th anniversary in 2014, and to commemorate this remarkable milestone, released a series of impressive references, all limited editions, epitomizing the horological mastery that has led to the enduring success of this esteemed manufacture. The reference 5575G was a limited-edition of 1,300 timepieces featuring world time and moon phase. It was released alongside the reference 5975, a multi-scale chronograph executed in white, yellow, pink gold, and platinum; the 5275P, an exquisite platinum chiming wristwatch with digital jump hour; and the reference 5175R, the Grandmaster Chime. The collection was the summation of the brand’s long and prestigious history, reflecting on complicated movements and aesthetic refinement.

The reference 5575G was the first Patek Philippe timepiece that combined a world time complication with a moon phase following the lunar cycle. The brand engineered an entirely new caliber for this watch (and the corresponding ladies’ version, the reference 7175 in rose gold), the caliber 240 HU LU (“heures universelle lune”), an ultra-thin automatic movement with a 22 karat gold micro rotor. The moon display is immensely realistic, yet retains an elegance against a nocturnal starry sky, with the skyscape made possible by two sophisticated and highly complex moon phase discs rotating according to the actual orbit of the moon.

PATEK PHILIPPE A superb and exceedingly rare pink gold perpetual calendar split seconds chronograph wristwatch with moonphases, 24 hours, leap year indicator, black dial, original certificate, additional caseback and fitted presentation box

Produced between 1994 and 2010, the reference 5004 is one of the great modern classics in Patek Philippe’s catalogue. It was the brand’s first serially produced perpetual calendar chronograph with moonphases to feature an additional split-second complication. This set of complications is deeply rooted in Patek Philippe’s history, tracing back to the reference 1518 launched in 1941. Alongside the references 5070 and 5970, the 5004 is one of the last Patek Philippe models to utilize the revered “Nouvelle Lemania” based caliber, further enhancing its significance.

Aesthetically, the 5004 draws inspiration from the reference 3970, itself a descendant of the iconic reference 2499. However, it features several key differences: the dial is adorned with large Arabic numerals instead of the baton markers typically found on the 3970, and the case is slightly thicker and 0.8mm larger to accommodate the split-second complication. These subtle changes give the 5004 a more substantial wrist presence while maintaining its elegance and understated charm.

The present, fresh to the market, Patek Philippe ref. 5004 sets a new benchmark for collectability, thanks to its rare and striking combination of a pink gold case and an original black dial, as confirmed by the Certificate of Origin. The present watch is the 10th known example, making it an exceptional find for collectors.

PATEK PHILIPPE A superb and exceedingly rare pink gold perpetual calendar split seconds chronograph wristwatch with moonphases, 24 hours, leap year indicator, black dial, original certificate, additional caseback and fitted presentation box

Manufacturer Patek Philippe Year 2005

Reference No. 5004R-018

Movement No. 879’970

Case No. 4’146’767

Material 18k pink gold

Calibre Manual, cal. 27-70 Q, 28 jewels

Bracelet/Strap Alligator

Clasp/Buckle 18k pink gold Patek Philippe deployant clasp

Dimensions 36mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 200,000–400,000

$225,000–451,000

€207,000–414,000

Accessories

Accompanied by Patek Philippe Certificate of Origin dated May 31, 2005, confirming the black dial, additional numbered case back, open seal with hang tag, setting pin, leather portfolio, fitted presentation box and outer packaging.

The complexity of the split-second module, combined with the perpetual calendar chronograph and Patek Philippe’s renowned finishing standards, resulted in an incredibly slow production rate. While the model was produced in various metals, pink gold examples with black dials are exceedingly rare.

Complete with its Patek Philippe Certificate of Origin dated May 31st 2005, this watch is accompanied by its additional numbered case back, leather portfolio, fitted presentation box, and outer packaging.

ROLEX A rare and extremely attractive white gold and diamond-set automatic chronograph wristwatch with grossular garnet rubellite dial, guarantee and presentation box

Manufacturer Rolex Year Circa 2012

Reference No. 116589BR

Movement No. 644U0155

Case No. P6F04511

Model Name Cosmograph Daytona

Material 18k white gold

Calibre Automatic, cal. 4130, 44 jewels

Bracelet/Strap Leather

Clasp/Buckle 18k white gold Rolex buckle

Dimensions 40mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 60,000–120,000

$67,600–135,000

€62,100–124,000

Accessories

Accompanied by Rolex Guarantee dated January 2012, service card and presentation box.

At the start of the new millennium, Rolex introduced the groundbreaking Cosmograph Daytona reference 116520. Featuring the all-new in-house self-winding chronograph caliber 4130, it came to replace its former Zenith El Primero based caliber 4030. Releasing the novelties with excitement, Rolex introduced gold variants of the Cosmograph Daytona and also, for the first time, various dial materials, including hardstones like rubellite, present on this very example. As each stone occurs naturally, no two rubellite dials are identical in appearance. Each one varies in shade and color, giving each timepiece its own singular appearance. To further add charm and beauty, this magnificent Rolex Daytona was furthermore set with diamonds in white gold chatons for hour markers as well as an equally if not more charming factory baguette diamond bezel.

The present watch is especially rare and stunning. Preserved in excellent condition, the case showcases crisp and legible hallmarks beneath the lugs. Accompanied by its accessories, the present Daytona accomplishes extravagance with charm and aplomb - a rare Rolex jewel for its next owner.

RICHARD MILLE A technically advanced and attractive automatic skeletonized wristwatch with date, power reserve, declutchable rotor, warranty and presentation box

In late 2023, Richard Mille introduced the RM 30-01 Automatic with a declutchable rotor, a successor to the RM 030. This new model comes in two case variations, both featuring the classic Richard Mille tonneau shape with a slightly wider, arched design for a snug fit on the wrist. The present example is crafted entirely from satinfinished grade 5 titanium, a hypoallergenic material known for its exceptional resistance to corrosion and shocks. The titanium caseband is secured to the bezel and caseback with 20 spline screws, ensuring durability and precision.

At the heart of the RM 30-01 is the skeletonized Caliber RMAR2, which introduces advanced energy management. A function selector at 2 o’clock allows the wearer to toggle between handsetting, date-setting, and winding modes, with the selected function displayed on a hand at 3 o’clock.

RICHARD MILLE A technically advanced and attractive automatic skeletonized wristwatch with date, power reserve, declutchable rotor, warranty and presentation box

Manufacturer Richard Mille Year 2024

Reference No. RM30-01 TI

Movement No. 294’208

Case No. 244

Material Grade 5 Titanium

Calibre Automatic, cal. RMAR2, 38 jewels

Bracelet/Strap Rubber

Clasp/Buckle Titanium Richard Mille deployant clasp

Dimensions 50mm length and 42mm width

Signed Case, dial, movement and clasp signed

Estimate

CHF 200,000–400,000

$225,000–451,000

€207,000–414,000

Accessories

Accompanied by Richard Mille warranty dated May 23, 2024 and stamped Richard Mille Boutique Kuwait, service booklet, product literature, additional canvas strap, leather folio, presentation box, outer packaging and bag.

While the RM 30-01 retains the signature Richard Mille aesthetic, subtle updates set it apart from its predecessors. The titanium bridges feature a new geometry, giving the dial a fresh look, while the crown has been redesigned with a satin finish, microblasted tooth gullet, and polished edges. Touches of orange and blue add a pop of color to the otherwise monochromatic black and grey palette, making this a more understated and serious take on the RM design language.

Having left the boutique in May 2024, the present example is in excellent condition and is accompanied by its original accessories. A perfect choice for those who appreciate Richard Mille’s technical innovation and bold design, this RM 30-01 is a modern masterpiece of horology.

VACHERON CONSTANTIN A superb and extremely well preserved stainless steel tourbillon wristwatch with power reserve and date, number 4 of a 10 piece limited edition

Manufacturer Vacheron Constantin

Year 2006

Reference No. 30145A

Movement No. 968’930

Case No. 1’130’699 further engraved with limited edition number N°4

Model Name Malte Tourbillon “Geneva Boutique”

Material Stainless steel

Calibre Manual, cal 1790, 27 jewels

Bracelet/Strap Leather

Clasp/Buckle Stainless steel Vacheron Constantin deployant clasp

Dimensions 40 mm length and 37.5 mm width

Signed Case, dial, movement and clasp signed

Estimate

CHF 25,000–50,000

$28,200–56,300

€25,900–51,800

Accessories

Accompanied by Vacheron Constantin Extract from the Archives confirming production in 2006.

The present Malte Tourbillon is an ultra elusive, historically important and relevant timepiece made in a 10 piece limited edition made in 2006 to celebrate the opening of Vacheron Constantin’s boutique in Geneva. It also happens to be the very first time the brand housed a tourbillon in a steel case.

The present watch impresses with its bold design. The large tourbillon takes centre stage taking up almost the full bottom half of the dial. It is important to underline the incredible amount of hand finishing found here with the superbly rounded and tapered tourbillon bridge as well as the tourbillon cage in the form of the brand’s signature Maltese Cross -that with its 16 interior angles took close to one whole month of work to finish!

The top part of the dial is reserved for time indications, power reserve and date.

The rose gold hands and indexes atop a multi layered textured black dial give the watch a stunning theatrical appeal.

Ref. 30145A Malte Tourbillon "Geneva Boutique"

A. LANGE & SÖHNE A fine and rare platinum wristwatch with semi transparent dial, digital time display, power reserve, warranty and fitted presentation box, number 43 of a limited edition of 100 pieces

The launch of the Zeitwerk was a daring and deliberate move by A. Lange & Söhne, designed to spark conversation and, inevitably, controversy. Initially polarizing, it quickly earned its place among the brand’s icons, alongside the Lange 1 and Datograph. The Zeitwerk not only cemented its status within the brand’s legacy but also expanded its appeal to a new audience while remaining true to its loyal collectors. In 2010, building on the Zeitwerk’s success, A. Lange & Söhne introduced the Zeitwerk Lumen Phantom, a limited edition of just 100 pieces in platinum. Measuring 42mm in diameter, the watch maintains the signature Zeitwerk proportions but adds a distinctive twist. The crown at 2 o’clock, dictated by the movement’s architecture, and the three-part case design— featuring a polished bezel, brushed case band, and polished caseback—create a bold yet harmonious aesthetic. The notched, curved lugs further enhance its exceptional comfort on the wrist.

Ref. 140.035 Zeitwerk Luminous "Phantom"

A. LANGE & SÖHNE A fine and rare platinum wristwatch with semi transparent dial, digital time display, power reserve, warranty and fitted presentation box, number 43 of a limited edition of 100 pieces

Manufacturer A. Lange & Söhne Year 2011

Reference No. 140.035

Movement No. 81’543

Case No. 191’506 further numbered 043/100

Model Name Zeitwerk Luminous Phantom

Material Platinum

Calibre Manual, L043.3, 68 jewels

Bracelet/Strap Leather

Clasp/Buckle Platinum A. Lange & Söhne pin buckle

Dimensions 42mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 100,000–200,000

$113,000–225,000

€104,000–207,000

Accessories

Accompanied by A. Lange & Söhne warranty booklet stamped WEMPE and dated June 2011, product literature, leather folio, polishing cloth, fitted presentation box and outer packaging.

The standout feature of the Zeitwerk Lumen is its smoked sapphire dial, which allows UV light to charge the SuperLumiNova-coated discs, creating a captivating glow in the dark. This innovation arose from a practical challenge: the original Zeitwerk lacked lume, making it difficult to read at night. The smoked sapphire acts as a reverse sunglass, charging the discs while hidden and ensuring they glow vividly when revealed. The Zeitwerk Lumen Phantom is far more than a watch—it is a bold statement of innovation, heritage, and design. Its luminous display, technical brilliance, and striking aesthetics make it one of the most daring and celebrated creations in A. Lange & Söhne’s history. Complete with its original accessories, the present example offers a rare opportunity to own this elusive and iconic timepiece.

Ref. 140.035 Zeitwerk Luminous "Phantom"

A. LANGE & SÖHNE

PATEK PHILIPPE

An exceptional, impressive and extremely collectible white gold automatic worldtime wristwatch with cloisonné enamel dial and bracelet

Manufacturer Patek Philippe Year 2010

Reference No. 5131

Movement No. 3’925’194

Case No. 4’498’598

Model Name World Time

Material 18k white gold

Calibre Automatic, cal. 240/229, 33 jewels, stamped with the Patek Philippe Seal

Bracelet/Strap 18k white gold Patek Philippe bracelet stamped “C623AAP” to the endlinks, max length 195mm

Clasp/Buckle 18k white gold Patek Philippe double deployant clasp

Dimensions 40mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 60,000–120,000

$68,300–137,000

€62,700–125,000

Accessories

Accompanied by Patek Philippe Extract from the Archives, presentation box and outer packaging.

It is well known that obtaining a watch from Patek Philippe might be quite an arduous task. With this in mind, imagine how is the company’s approach to special requests… The near-impenetrable iron curtain set up by the company against on-demand variety within the collection is remarkable, with few - if any - comparisons among other brands. And yet, some lucky few do get their wishes granted, and occasionally the market is graced by the results of these collaborations. This is the case with this watch (and its yellow gold counterpart lot 146). An example of the hallowed ref. 5131 Worldtime - the first modern Worldtime Patek Philippe with cloisonné enamel dial - the present watch ditches the leather strap in favor of a massive gold bracelet, completely transfiguring the looks of the piece. Already the difficulty of obtaining the bracelet would point at this being an official Patek Philippe modification, but its mention in the Extract form the Archives officially decrees it to be so, without the need for speculation.

Reference 5131 was introduced in 2008 in yellow gold and subsequently in white gold (2009) and pink gold (2014), before a final edition in platinum in 2017 - interestingly featuring by default a bracelet, possibly the result of Patek Philippe being convinced by these previous on-demand specimens. Each metal features a different map, with this white gold version showcasing the eastern hemisphere: Europe, Africa, Asia and Australia. The model is inspired by the historical Patek Philippe world time ref. 1415, 605 and 2523, which as well were - in some rare instances - adorned with polychrome enamels representing geographical maps, now considered absolute masterpieces.

PATEK PHILIPPE A very attractive, practical and “Double Sealed” stainless steel automatic travel time chronograph wristwatch with date, dual day/night indication, integrated bracelet, certificate, factory box and box

Manufacturer Patek Philippe Year 2018

Reference No. 5990/1A-001

Movement No. 7’125’256

Case No. 6’219’348

Model Name Nautilus Travel-Time Chronograph

Material Stainless Steel

Calibre Automatic, cal. 28 520 C FUS, 34 jewels, stamped with the Patek Philippe Seal

Bracelet/Strap Stainless steel Patek Philippe Nautilus integrated bracelet

Clasp/Buckle Stainless steel Patek Philippe double deployant clasp

Dimensions 40.5mm diameter

Signed Case, dial, movement bracelet signed

Estimate

CHF 60,000–120,000

$67,600–135,000

€62,100–124,000

Accessories

Accompanied by Patek Philippe Certificate of Origin dated 16 April, 2018 and stamped by Abate, leather document holder, product literature, numbered and sealed factory box, wooden presentation box and outer packaging.

Patek Philippe is known for their mechanical innovations and master craftsmanship when creating and producing complicated watches. In 2011, they introduced a champion of everyday practicality with the Aquanaut Travel Time reference 5164. It featured a practical 3-hands dual-time function - building upon the historical Cottier-developed travel time movement found on reference 2597.

A notable improvement to the original design is the addition of day and night indications for both local and home time. The time zone is set via two pushers in the left band, similarly to ref. 2597. Acclaimed by collectors as one of the most interesting model line evolutions introduced by Patek Philippe.

In 2014, the company transferred the complication to their flagship sports model - the Nautilus - and even juiced up the package with the addition of a flyback chronograph. This compelled a series of aesthetic and technical adaptations. Most notably, the dial now features two symmetrical, vertically aligned subdials - one for the date, the other for the chronographic minutes - creating a sense of superior balance.

Technically, the incorporation of the travel time pushers in the left “flap” of the case is an incredibly clever and practical detail, allowing for fast and easy setting without dramatic alterations to the Genta design of the case. Fresh to the market and double sealed, this specimen of reference 5990 is most likely one of the very few left in this untouched condition.

Stock image for reference purposes only.

F.P. JOURNE

An absolutely stunning platinum wristwatch with green dial, part of a limited edition of 99 pieces

Manufacturer F.P. Journe

Year Circa 2020

Case No. 32/99-CSD

Model Name Chronomètre Souverain, “Dubai Boutique”

Material Platinum

Calibre Manual, cal. 1304, 22 jewels

Bracelet/Strap Leather

Clasp/Buckle Platinum F.P Journe pin buckle

Dimensions 40mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 70,000–140,000

$78,900–158,000

€72,500–145,000

Accessories

Accompanied by F.P Journe downloadable guarantee, polishing cloth, ` fitted presentation box and outer packaging.

The present timepiece is part of the ultra rare and elusive Chronomètre Souverain Dubai Boutique editions, made in a limited edition of 99 pieces in 2019 in celebration of the opening of the F.P Journe boutique at the prestigious Dubai Mall as the brand’s first boutique in Dubai. In partnership with Ahmed Seddiqi & Sons, this marked the 10th boutique following the openings in Tokyo, Hong Kong, Geneva, Paris, New York, Miami, Los Angeles, Beirut and Kiev.

The watch is a superb example of Journe’s eye for elegant design and features a superb olive green dial with applied numerals, Journe decided on this color as it symbolizes chance, fortune and fertility for the Middle East.

With its classic yet unexpected look, the dial for the Dubai edition features a minimalistic approach. No longer decorated with guilloche finishing, the smooth green canvas features white gold applied numerals and rhodium plated steel hands, the grey accents add a touch of coolness to the entire timepiece.

Powered by the in-house, manually wound caliber 1304, the movement is made of 18 karat pink gold and features a central twin barrel for 56 hours of power reserve. Made in 99 pieces (20 with Eastern Arabic numerals and 79 with Arabic numerals like the present example) only a handful have ever graced the auction market and only one other example was sold at Phillips making the appearance of the present example on the market a true event.

THE INDEPENDENTS’ ATELIER

Chronomètre Souverain "Dubai Boutique"

SIMON BRETTE

An impressive and superbly crafted titanium wristwatch with hand engraved dial, certificate and box, part of a limited edition of 99 pieces

Manufacturer Simon Brette

Year 2024

Reference No. 64.237.521

Movement No. 11

Model Name Chronomètre Artisans Edition Titane

Material Titaniun

Calibre Manual, 24 jewels

Bracelet/Strap Leather

Clasp/Buckle Titanium, Simon Brette pin buckle

Dimensions 39mm diameter

Signed Case, dial, movement and buckle signed.

Estimate

CHF 60,000–120,000

$67,600–135,000

€62,100–124,000

Accessories

Accompanied by Simon Brette fitted box, Certificate of Origin, product literature and outer packaging

Simon Brette is undoubtedly one of the hottest and most spoken about newcomers on the market with his first watch – Chronomètre Artisanslaunched in 2023 for which he won the acclaimed horological revelation at the GPHG the same year. Not a watchmaker but a movement constructor, Brette started his career working for movement developer Chronode (of JeanFrançois Mojon fame) and moving on to MCT and MB&F.

In 2021 he decided that it was time to start his own brand with a watch made to the highest degree and work with all the artisans who work in the shadows of the watchmaking industry, who would be in charge of individual tasks such as engraving, polishing, angling etc….

The Chronomètre Artisans was born first as a 12 piece subscription set in zirconium followed by a “regular” production piece in titanium limited to 99 pieces, needless to say the latter sold out literally within minutes.

The watch features all the elements that collectors have come to dearly covet, a 39mm case and a jaw dropping movement finish with highly polished and brushed surfaces and angles, wolf teeth gears, polished edges of the gears' spokes and inner rims, the pinions, and even the chatons have been angled and hand-finish, even the screws are concaved with black mirror polished! The dial, engraved by Yasmina Anti, is a work of art unto itself.

The present Chronomètre Artisans has also some custom features such as the perlage on the opening of the seconds counter, slightly thicker hands and the Chronomètre Artisans printed in silver on the chapter ring (as opposed to black). In absolutely impeccable condition and complete with its full set of accessories the present Chronomètre Artisans is the first to grace an international auction room.

Konstantin Chaykin came to mainstream fame with his playful Wristmons pieces launched in 2017. However, Chaykin’s watchmaking prowess is spectacular and varied. Since setting up his workshops in 2003, and member of AHCI since 2010, Chaykin has applied for close to 100 patents and created world firsts such as a mechanical cinematograph in a wristwatch, Jewish and Muslim calendar indications, indication of Orthodox Easter calendar, cosmic time display or the impressive Stargazer wristwatch with its 17 complications including a tourbillon, length of day and night indicators, solar activity cycle, solar and sidereal times, or celestial map.

KONSTANTIN CHAYKIN A mind boggling extra slim nickel alloy prototype wristwatch, accompanied by its titanium automatic carrying base

THE INDEPENDENTS’ ATELIER

Manufacturer Konstantin Chaykin

Year 2025

Model Name ThinKing & PalanKing

Material ThinKing: nickel alloy

PalanKing: titanium

Calibre Manual, cal. K.23-0, 51 jewels

Bracelet/Strap Special composite

Clasp/Buckle Titanium Chaykin pin buckle

Dimensions 40mm diameter

Signed Case, dial and movement signed

Estimate

CHF 350,000–700,000

$394,000–789,000

€362,000–725,000

In 2024, Chaykin took the horological world by storm by presenting the world’s thinnest wristwatch, the incredible ThinKing, coming at an impressive 1.65mm thickness (weighing 13g without the strap). This feat is rendered even more impressive that the previous records were set by major brands with large R&D and watchmaking teams, whereas Chaykin is an artisan working with a very small team. With a nod to his Wristmons, the ThinKing’s “dial” looks like a face with the “eyes” indicating hours and minutes, and the brand name is placed in a semi-circular fashion resembling a smile.

The movement is manually wound with 32 hours of power reserve and can be wound by a key or a special carrying case called the PalanKing that can also automatically wind the movement. The caliber features a lever escapement, a special single ultra-thin winding barrel, and a double balance system with a geared clutch.

The PalanKing is a case upon which the watch can be placed (total 5.4mm thickness) adding extra rigidity to the ThinKing but also enabling automatic winding and crown setting of the ThinKing.

Chaykin applied many patents for the watch including the strap! It has a special construction to dampen the shocks and movements of the wrist away from the watch.

Since the first presentation of the ThinKing in August 2024, Chaykin made extra changes for the production pieces, the case of the ThinKing is now made of a special nickel alloy and the PalanKing of titanium. Furthermore, other features were enhanced such as water resistance, interaction adjustment with the external case-carrier, and a more stable power reserve. The dual-balance system has also been significantly modified to optimize performance.

We are delighted to offer today the prototype of this final version. Not only is this the first ThinKing to be offered at auction, but it is the prototype of a timepiece that will go down in watchmaking history for its technical prowess, intelligent conception, recordbreaking thinness and overall good looks and wearability!

Manufacturer Konstantin Chaykin

Year 2025

Model Name Thinking of the Time’s Birth

Material oil on canvas

Dimensions 100cm X 100cm

Signed Canvas signed

Estimate

CHF 2,000–4,000

$2,300–4,500

€2,100–4,100

Just as Paley contemplated the metaphysical structure of the world, the creation of record-thin watches here reflects the very concept of creation – the more perfect and refined the mechanism, the deeper we penetrate the mystery of the universe.

Konstantin Chaykin is a true artist in its full sense, a brilliant watchmaker, inventor and painter. The painting reveals a certain mystery – the process of creating something infinitely complex yet fragile. Every gear, screw, and bridge is akin to cells united into a single living system. In the master’s hands, the record-thin watch comes to life, and its ‘heart’ begins to beat steadily and solemnly. In this self-portrait, Konstantin Chaykin depicts himself leaning over the ultra-thin movement, deeply concentrated, capturing the moment when inspiration and engineering precision merge in a grand act of creation. The delicate case of the new watch symbolizes not only the genius of technical thought but also the fragile beauty of life itself.

The creation of this ‘living’ movement echoes the famous allegory of the English philosopher William Paley, who asserted that a meticulously designed movement inevitably implies the presence of a brilliant creator. Within the context of the painting, this idea takes on a new meaning: Chaykin, being both a watchmaker and an artist, creates not merely an instrument for measuring time but a ‘new organism’.

Despite the innovative nature of the subject, the painting clearly resonates with the legacy of the old masters. For example, it echoes Albrecht Dürer’s engraving ‘Melancholia I’, where a bright comet crosses the sky. The reference to ‘Melancholia’ is evident in one element: in the upper right corner of the painting, a comet appears, depicted in the form of a watch bridge with a tiny gear. This celestial body is a direct nod to Dürer’s artwork, elegantly woven into the composition. The image of the comet-mechanism simultaneously pays homage to classical art and enhances the dynamics and the ‘horological’ theme of the painting, reminding us that even moments of melancholy, often accompanying the creative process, can be measured by the invisible workings of time.

The master’s workbench precisely divides the canvas in half. The surface of the table seems to rotate vertically, transforming into the sky. On it, gears take the form of the Moon, the Sun, and the stars. This is a metaphor for the fourth day of creation, when celestial bodies began to separate day from night.

“Thinking of the Time’s Birth” is more than just a self-portrait of the master. The painting invites the viewer to experience awe in the face of mystery, where human inspiration and the ‘breath’ of the universe merge in a single creative act. Here, the biblical theme of creation, theology, the experimental spirit of modern watchmaking, and the subtle, almost mystical contrast between the micro-world of watch mechanisms and the vast expanses of space intertwine. In this realm, a new watch becomes a new form of life, and its creator transforms into a conduit of the hidden forces of the cosmos.

THE INDEPENDENTS’ ATELIER

KONSTANTIN CHAYKIN

Thinking of the Time’s Birth

F.P. JOURNE A very rare and important platinum chronometer wristwatch with black mother of pearl dial, double escapement, power reserve, guarantee, and presentation box, part of a limited edition of 25 pieces

F.P. Journe creations are a paradoxical blend of innovation, technical mastery, and a touch of audacious creativity. Born from the mind of François-Paul Journe, often referred to as the “enfant terrible” of horology, each piece in his collection celebrates watchmaking as an art form. The Chronomètre à Resonance is no exception, standing as a testament to his genius and his ability to push the boundaries of traditional watchmaking.

Inspired by the 18th-century watchmaker Antide Janvier, Journe shocked the horological world in 2000 with the launch of the first-ever wristwatch to harness the resonance phenomenon. The movement features two independent balance wheels, which alternately act as “exciter” and “resonator,” naturally synchronizing with one another to achieve greater accuracy. This technical marvel can be admired through the sapphire crystal caseback, offering a mesmerizing view of the rose gold movement.

Housed in a 40mm platinum case, the watch features two individual time displays and a power reserve indicator at 12 o’clock. The crown, positioned between the top lugs, allows for setting one time zone forward and the other backward, while an additional crown at 4 o’clock resets the seconds hands to zero for perfect synchronization.

THE INDEPENDENTS’ ATELIER

Chronomètre à Résonance "Sincere Fine Watches"

F.P. JOURNE

A very rare and important platinum chronometer wristwatch with black mother of pearl dial, double escapement, power reserve, guarantee, and presentation box, part of a limited edition of 25 pieces

Manufacturer F.P. Journe

Year 2006

Case No. 162-RN

Model Name Chronomètre à Résonance “Sincere Fine Watches”

Material Platinum

Calibre Manual, cal. 1499.2, 36 jewels

Bracelet/Strap Leather

Clasp/Buckle Platinum F.P Journe pin buckle

Dimensions 40mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 200,000–400,000

$225,000–451,000

€207,000–414,000

Accessories

Accompanied by F.P Journe certificate of warranty dated July 31, 2006, instructions manual, polishing cloth, fitted presentation box and outer packaging.

What truly sets this example apart is its dial. Part of an ultra-limited edition of just 25 pieces created for the historic Singapore-based retailer Sincere Fine Watches, the dial is crafted from rare black mother-of-pearl. At first glance, it appears silver, complementing the cool tones of the platinum case. However, when tilted towards the light, the dial reveals a stunning array of iridescent shades, a visual delight for its wearer. Black mother-of-pearl is exceptionally rare, occurring only once in every ten thousand natural white pearls, making this timepiece even more extraordinary.

Offered in excellent condition and accompanied by its original guarantee and accessories, this ultra-limited Chronomètre à Resonance is a rare opportunity to own one of F.P. Journe’s most innovative and visually captivating creations.

THE INDEPENDENTS’ ATELIER F.P.

Chronomètre à Résonance "Sincere Fine Watches"

F.P. JOURNE X THA FOR BREGUET  A monumental, historically important, technically impressive unique brass base with yellow gold panels clock with moonphase, equation of time, thermometer, month, day and date indications accompanied by a yellow gold tourbillon wristwatch with moonphase display and power reserve

No other timepiece in horological history has the same aura and mythical appeal as Breguet’s Pendule Sympathique. In the Art of Breguet (April 1991) auction catalogue, George Daniels describes the Sympathique as “a jewel of misplaced ingenuity in a forest of scientific horological endeavors, and their very existence is sufficient reason for their manufacture, for they never cease to amaze and mystify.”

Conceived by Breguet in 1795 and presented to the public for the first time at the national exhibition of 1798, the sympathique clock was a system comprising a clock and pocketwatch. The clock was designed to hold the watch which, when placed in a special cradle, was automatically wound and/or reset (depending on the models) and adjusted.

In a letter dated June 26th, 1795, Breguet wrote to his son: “I have great pleasure my friend, in telling you that I have made a very important invention, but about which you must be very discreet, even about the idea. I have invented a means of setting a watch to time, and regulating it, without anyone having to do it...Then every night on going to bed, you can put the watch into the clock. It is not even necessary to open the watch. I expect from this, the greatest promotion of our fame and fortune.”

The technical advance of such a piece was unparalleled and even though only 11 pieces were made the Sympathique established –even further the Breguet name as one of the greatest watchmakers to walk the earth. No other watchmaker tried to take up the challenge…until François Paul Journe.

F.P. JOURNE X THA FOR BREGUET A monumental, historically important, technically impressive unique brass base with yellow gold panels clock with moonphase, equation of time, thermometer, month, day and date indications accompanied by a yellow gold tourbillon wristwatch with moonphase display and power reserve

Manufacturer Breguet Year 1991

Case No. N° 1

Model Name Pendule Sympathique N°1

Material 18k yellow gold

Calibre Manual

Bracelet/Strap Wristwatch: alligator, accompanied by a 18k yellow gold mesh bracelet

Clasp/Buckle 18k deployant clasp for for both the alligator and gold mesh bracelet

Dimensions Clock: 255mm height x 170mm width x 125mm depth wristwatch: 36m diameter

Provenance

Antiquorum, “The Art of Breguet”, Geneva 14 April, 1991 Lot 204

Estimate

In Excess of CHF 1,000,000

In Excess of $1,140,000

In Excess of €1,040,000

Accessories

Accompanied by wooden travel box, 18k pocket watch holder, 18k yellow gold mesh bracelet and a set of setting keys.

The list of 11 Pendule Sympathique by Breguet (by A.l. Breguet or his heirs)

N° 46: year of manufacture unknown, sold to the Spanish Crown (sets hands and adjusts)

N°423 delivered in 1809 to the Russian Crown (sets hands and adjusts)

N° 757 delivered in 1810 to the Russian Crown (sets hands and adjusts)

N° 758 delivered in 1812 to French governments (gift for Sultan Mahmut II) (sets hands and adjusts)

N° 5 work started in 1812 but delivery date and owner unknown (sets hands and winds)

N° 666 delivered in 1814 to the English Prince Regent (sets hands and adjusts)

N° 247 delivered on 1814 to the Spanish Crown (sets hands and adjusts)

N° 430 delivered in 1830 to Prince Anatole Demidoff purchased for Tsar Nicolas 1 (sets hands and adjusts)

N° 128 delivered in 1836 to the Duc of Orleans (sets hands, adjusts and winds), this clock was offered in 1999 at the Sotheby’s Masterpieces from the Time Musem selling for $5,777,500, making it the most expensive clock at the time and still the most expensive Breguet ever sold

N° 257 delivered in 1845 to Mr Baring (sets hands and adjusts)

N° 222 delivered in 1875 to Grand Duke Konstantin of Russia (sets hands and adjusts)

F.P. JOURNE X THA FOR BREGUET  A monumental, historically important, technically impressive unique brass base with yellow gold panels clock with moonphase, equation of time, thermometer, month, day and date indications accompanied by a yellow gold tourbillon wristwatch with moonphase display and power reserve

Journe’s admiration for Breguet is no secret so much so that when the brand was up for sale following the demise of the Chaumet ownership in the mid 1980s Journe made an offer to purchase Breguet, a project that finally never went through. But that is another story…

Around the same time, Journe had taken the immense task of designing a modern Sympathique clock but this time with an 8 day power reserve (whereas the original model needed to be wound everyday). His plan was to make 2 pieces both made of onyx, rock crystal and diamonds, one further enhanced with coral and the other with green jade. Both were offered to John Asprey and to Journe’s surprise Asprey made an order for both. The clocks were finalized in 1987/1990 and like the original Breguet pieces the removable watch was a pocket watch.

In preparation of their major exhibition of 1991 and ensuing thematic auction (Antiquorum’s The Art of Breguet 14 April, 1991, where the Symathique N°1 was sold for an incredible CHF 1,546,250) Breguet commissioned Journe to make 20 Sympathique clocks with the first and only one to be made in gold (the others would be made in brass).

At the time, Journe had set up THA (Technique Horlogère Appliquée) with Denis Flagellot and Dominique Mouret (with Vianney Halter joining later). Whereas the Sympathique N°1 was made in majority by François-Paul Journe himself the others would be a greater team effort at THA.

Breguet’s Pendule Sympathique N°1 was made almost 200 years after the first one and no other than François-Paul Journe could be behind this masterpiece.

F.P. JOURNE X THA FOR BREGUET  A monumental, historically important, technically impressive unique brass base with yellow gold panels clock with moonphase, equation of time, thermometer, month, day and date indications accompanied by a yellow gold tourbillon wristwatch with moonphase display and power reserve

The clock was designed by famous British horologist and illustrator David Penney. On a gilt base covered in 18k yellow gold panels and with an “Empire “style case, the master clock features a moonphase, equation of time, thermometer, month, day and date indications. The wristwatch features a regulator style time display and features a tourbillon and a moonphase display and power reserve.

The wristwatch also is delivered with a case within it can be placed once the strap is removed to turn it into a pocket watch. The master clock both winds and sets the wristwatch and thanks to its very large balance can set the wristwatch’s balance to its own pace.

It is only fitting that for Breguet’s 250th anniversary, a timepiece celebrating two of Abraham-Louis’ greatest inventions- the sympathique and the tourbillon- be offered. Legend has it that Journe had offered to use a tourbillon wristwatch that he had just made but Breguet had refused. Had they accepted maybe the first Tourbillon Souverain à Force Constante would have been made for Breguet!

There are pieces so monumental that their arrival on the market is thunderous, the historical and technical importance of the present Sympathique N°1 make it a once in a lifetime opportunity to own what can be the ne plus ultra of horological collecting.

CARTIER A highly rare and attractive ruby and diamond-set open face “helm style” pocket watch

Manufacturer Cartier Year Circa 1940

Case No. 32’919

Material 18k yellow gold, diamonds and rubies

Calibre Manual, 18 jewels

Dimensions 44.5mm diameter

Signed Dial and movement signed, case furthermore signed with Cartier hand stamped numbers and EJ maker’s mark

Estimate

CHF 6,000–12,000

$6,800–13,500

€6,200–12,400

The advent of the 1940s brought forward the return of gold watches and gold cases - a stylistic departure from the ornate and flamboyant designs of the Art Deco era. During this time, round watches surpassed the Art Deco inspired form watches of the previous decades in terms of popularity. Cartier took the notion of a round watch one step further by creating one with another circular bezel attached by circular fixtures. This design gave way to the name “Helm Watch”, or “Gouvernail” in French, named such because of its design resembling a ship’s wheel. The timepieces during this period were usually plain yellow gold or platinum, however the most lavish examples were set with stones.

The present open-face watch is a symbolic bridge of sorts, linking the Art Deco era and the 1940s. While it is round in shape, with a helmlike outer bezel, it still retains the codes of the Art Deco era with its Indian-inspired floral motifs and use of rose-cut diamonds and rubies. The floral Hindu motif would notably be reused again by Cartier in the modern era in its catalogue, making reference to the past.

Preserved in excellent condition, this timepiece is a testament to how Cartier forever reinvented itself throughout history and constantly pushed the boundaries of what was considered the status quo.

“Helm Watch” with Rubies and Diamonds

CARTIER A highly rare and attractive yellow gold and enamel cigarette box with diamond, emerald, ruby and nephrite motif

Manufacturer Cartier Year Circa 1920

Case No. 03384

Material 18k yellow gold, enamel, diamonds, lapis lazuli, nephrite, rubies and sapphires

Dimensions 79mm length, 53mm width and 11mm height

Signed Case signed Cartier Paris Londres New York, case furthermore signed with Cartier hand stamped numbers

Estimate

CHF 10,000–20,000

$11,300–22,500

€10,400–20,700

The late 1920s was a time of economic expansion and widespread growth in the arts, literature, architecture and design. With the crash in 1929 and the Great Depression that followed, a sense of uncertainty filled the vacuum created by the economic downturn. As a result, luxury jewellery houses and watch manufactures tried to encourage spending by introducing exquisitely decorated objects. As men and women sought to expand their social and economic freedom gained during the war years, a hunger for novelty, luxury and frivolity became widespread. There became a fascination with Egypt and India, which was stimulated by accounts of artists and travellers visiting these regions.

The present cigarette case is a perfect expression of the 1920s spirit, with its Art Deco enamel decorated side and flower or socalled “Giardinetto” motif in the center. Made with painstaking care, the “Giardinetto” motif is made with rubies, emeralds, sapphires, diamonds and enamel.

“Giardinetto”

CARTIER A highly rare and attractive yellow gold cigarette case with original fitted presentation box, sold by Cartier Paris

Manufacturer Cartier Year Circa 1950

Case No. 014’966

Material 18k yellow gold

Dimensions 80.5mm width and 120.5mm length

Signed Case signed and furthermore with Cartier hand stamped numbers matching the box

Estimate

CHF 10,000–20,000

$11,300–22,500

€10,400–20,700

Accessories

Accompanied by Cartier fitted presentation box.

Sold in Cartier Paris as seen by the Cartier Paris inscription on the upper portion of the case, the present cigarette box conjures up images of another era, one of the 1950s where gentlemen smoked cigarettes out of gold cases and could still do so indoors. It evokes elegance, glamour and the advent of the jet set movement. It was when the beautiful people such as Audrey Hepburn, Rita Hayworth, Ava Gardner, and countless others swanned from one country to the next, taking the transatlantic flights and relishing in the newfound post war freedom.

Elegant and extremely well-preserved, the present cigarette case is preserved in excellent condition with sharp hallmarks and numbers throughout. The hinge closes tightly, and all the finishing remains crisp and defined. The discretion of cigarette cases meant that messages could be concealed inside, and the present object is no exception. It is inscribed with the 21 May 1954, and was most probably gifted to commemorate a special moment. As an even nicer touch, it is accompanied by its original Cartier presentation box stamped with the number of the case.

22. CARTIER A highly rare, charming and very unusual miniature prism clock with original presentation box

Manufacturer Cartier Year Circa 1940

Movement No. 76’382

Case No. 79’695 on base and inside of the clock

Model Name Prism

Material 18k yellow gold

Calibre Manual, European Watch Co. caliber, 16 jewels

Dimensions 17.5mm length, 17.5mm width and 28.5mm height

Signed Case signed, movement signed European Watch Clock & Co, case furthermore signed with Cartier hand stamped numbers

Estimate

CHF 10,000–20,000

$11,300–22,500

€10,400–20,700

Accesories

Accompanied by Cartier presentation box.

An intriguing and charming horological marvel, the present prism clock dates to the 1930s and creates an optical illusion made to amuse the viewer to no end.

In 1937, Cartier received a patent for the prism system, based on the periscope principle. Invented by Gaston Cusin, a colleague of Maurice Couet who famously created the mystery clock, the Prism clock was made to captivate the viewer with a visual trick. Cusin was inspired by the design of a periscope and created a prism that sits inside the clock. This prism is positioned above the clock face and mechanism, which are hidden in the base. The dial and the hands of a miniature clock are reflected and refracted by two prisms in such a way that they would appear if the clock were situated directly opposite at a precise angle. As a result, the clock face is visible from the front at a slight angle, but “empty” in the back.

So rare is this model that over the last decade, only a handful have ever appeared at public auction.

As an even more charming touch, the clock is accompanied by its original Cartier fitted presentation box, made to perfectly fit the dimensions of the timepiece.

A. LANGE & SÖHNE An early, highly rare and sophisticated white gold tourbillon wristwatch with fusée chain mechanism and power reserve indication number, 138 of a 150 piece limited edition

Manufacturer A. Lange & Söhne Year Circa 1994

Reference No. 701.007

Movement No. 423

Case No. 110’388, caseback further engraved with limited edition number 138 of 150

Model Name Tourbillon Pour le Mérite

Material 18k white gold

Calibre Manual, L902.0, 29 jewels

Bracelet/Strap Alligator

Clasp/Buckle 18k white gold Lange pin buckle

Dimensions 38mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 150,000–300,000

$169,000–338,000

€155,000–311,000

Accessories

Accompanied by A. Lange & Söhne instructions manual, fitted presentation box and outer packaging. An A. Lange & Söhne Certificate has been requested but not yet arrived at time of print, please check online catalogue for updates.

When A. Lange & Söhne unveiled its inaugural collection on October 24, 1994, at Dresden Castle, it marked a pivotal moment in horological history. Walter Lange, Günter Blümlein, and Hartmut Knothe presented four groundbreaking timepieces: the Lange 1, the Arkade, the Saxonia, and the Tourbillon Pour le Mérite. Each watch featured a unique calibre, showcasing the brand's commitment to innovation and craftsmanship.

While the Lange 1 gained recognition for its distinctive design, the Tourbillon Pour le Mérite emerged as the collection's horological tour de force. Named after one of Germany's highest orders of merit, this timepiece set new standards in watchmaking complexity.

The Tourbillon Pour le Mérite's most notable feature was its fusée-andchain transmission, a first in wristwatches. This constant force mechanism enhanced accuracy by equalizing the mainspring's power delivery. The L902.0 caliber, a collaboration between renowned movement specialists Renaud and Papi, Günther Blümlein, and the Grönefeld brothers, offered a mesmerizing view of its 636-part fusée-and-chain system, signature engraved balance cock, and refined perlage finishing.

Production was limited to 201 pieces:

18k yellow gold: 106 examples

18k white gold: 20 examples (19 with blue dials, 1 with a black dial)

18k pink gold: 24 examples

Platinum: 50 examples

Steel: 1 example

The present white gold model with a blue dial, is fresh to the market and offered by its original owner represents a rare opportunity, being only the second of its kind to appear at an international auction.

A. LANGE & SÖHNE A historically important and superbly crafted pink gold minute repeating, hunter cased split seconds chronograph, perpetual calendar, grande and petite sonnerie clock watch, one of 9 made

It is always a momentous event when an A. Lange & Söhne Grande Complication graces the auction market, thanks to its ultimate rarity, impressive technical prowess and overall superb craftsmanship. The absolute ultimate expression of watchmaking at its very finest, the present lot features the three elements that collectors and scholars define as a “Grande Complication”: a chiming function, a perpetual calendar and a split-seconds complication. However, the present example does not feature “just” any chiming function as along with a minute repeater it features what is considered a horological grail for both watchmakers and collectors alike: the Grande & Petite Sonnerie.

Born in Dresden on 25 February 1815, Ferdinand Adolph Lange began his education at the Technische Bildungsanstalt in Dresden in 1829, where he split his time between theoretical studies and practical work under his master, Johann Christian Friedrich Gutkaes (the maker of the famous 5-minute clock at the Dresden Semperoper). After completing his apprenticeship in 1835, Lange worked with Gutkaes for two years before travelling across Europe to gain further experience in watchmaking. He spent time in France, managing the workshop of Joseph Thaddäus Winnerl, and later travelled to Switzerland and England to refine his skills.

A. LANGE & SÖHNE A historically important and superbly crafted pink gold minute repeating, hunter cased split seconds chronograph, perpetual calendar, grande and petite sonnerie clock watch, one of 9 made

Lange returned to Dresden in 1841 with the goal of establishing a watchmaking industry in Saxony. He sought government support to start a factory in Glashütte, an economically struggling region and founded A. Lange & Cie in 1845. He aimed to industrialize the area and train apprentices, encouraging them to start their own businesses, thus creating a watchmaking hub in the region. Lange’s innovations included the adoption of the metric system in watchmaking and the development of precision tools, including a micrometer capable of measuring millimeters to the thousandth. His company grew over the years, and in 1868, his son Richard joined the business, leading to the name change to A. Lange & Söhne. Ferdinand Lange was also active in local politics, serving as the mayor of Glashütte for 18 years before retiring in 1875.

Under Richard and Emil Lange, the company continued to thrive. Emil earned prestigious honors, including the French Legion of Honor and the title of commercial councillor from King Frederick Augustus III of Saxony. A. Lange & Söhne became known for its high-quality hand-made watches, even as machine-made watches from other companies like Glashütte Präzisons-Uhrenfabrik began to dominate the market. In 1898, the company was commissioned to make a pocket watch for the Sultan of the Ottoman Empire, a notable milestone in its history. At the turn of the 20th century, with the growing demand for flat men’s watches, A. Lange & Söhne introduced a new design, registering the “Glashütte caliber” pocket watch in 1898. From the turn of the century A. Lange & Söhne started making a series of 9 highly complicated pocket watches, the first in 1901 bearing number 41277, the last in 1928 bearing number 99901.

A. LANGE & SÖHNE A historically important and superbly crafted pink gold minute repeating, hunter cased split seconds chronograph, perpetual calendar, grande and petite sonnerie clock watch, one of 9 made

Manufacturer A. Lange & Söhne

Year 1908

Movement No. 49’985

Case No. 49’985

Model Name Grande Complication

Material 18k pink gold

Calibre Manual, 19’’’Piguet based, 1st quality Fine Adjustment

Dimensions 62mm diameter

Signed Case, dial and movement signed

Estimate

CHF 500,000–1,000,000

$563,000–1,130,000

€518,000–1,040,000

Accessories

An A. Lange & Söhne Certificate has been requested but not yet arrived at time of print, please check online catalogue for updates.

The present example, made in 1908, is the third piece made and bears the number 49985. The front cuvette of the heavy pink hunter-case features a lavishly engraved monogram beneath a coronet with 6 pearls around the rim, letting us believe that it was sold to a Baron. This theory is further reinforced by the fact that the watch was sold by J. Maier in Obermais (in the Austrian Tyrol), at the turn of the 20th Century Obermeis was most probably Europe’s most fashionable spa resort welcoming the continent’s Royalty and aristocrats, and J.Maier was the jeweler catering to this elite’s requests.

Once opened, the watch displays its full glory, the sonnerie activation pushers, the calendar indications, a moonphase display, the splitseconds chronograph hands and a minutes counter. The main hour and minutes hands in Louis XV style complement the ensemble beautifully. Opening the caseback reveals a superb architectural movement (based on a Piguet ébauche), with each component meticulously hand-finished for a spectacular result. The present A. Lange & Söhne Grande Complication last appeared at auction exactly 28 years ago to this day on May 11, 1987, when it was sold at Ineichen, Zürich The ultimate rarity of the present watch, merged with its technical mastery and perfect proportions and beauty make it one of the most important pocket watches ever made in Saxony.

PATEK PHILIPPE A sleek and coveted double-signed stainless steel automatic wristwatch with center seconds, date, certificate of origin and presentation box, retailed by Tiffany & Co.

Manufacturer Patek Philippe Year 2018

Reference No. 5167A-001

Movement No. 7’163’564

Case No. 6’272’909

Model Name Aquanaut “Tiffany & Co.”

Material Stainless steel

Calibre Automatic, cal. 324 S C, 29 jewels

Bracelet/Strap Rubber

Clasp/Buckle Stainless steel Patek Philippe deployant clasp

Dimensions 40mm diameter

Signed Case, dial, movement and clasp signed; dial further signed by retailer

Estimate

CHF 40,000–80,000

$45,100–90,100

€41,400–82,800

Accessories

Accompanied by Patek Philippe Certificate of Origin stamped Tiffany & Co. San Francisco and dated 2nd August 2018, instruction manual, product literature, leather folio, fitted presentation box, outer packaging and Tiffany & Co. outer packaging.

In 2007, Patek Philippe introduced the updated reference 5167A to mark the 10th anniversary of the Aquanaut. Modernized for contemporary collectors, the case size was increased to 40mm for a bolder wrist presence, while the dial was simplified with a cleaner design and more curved lines to complement the rounded octagonal bezel. The date aperture was repositioned at 3 o’clock, and the watch debuted a new Tropical rubber strap with enhanced durability and a refined double deployant clasp.

The present watch is an exceedingly rare variant as it was sold by the storied jeweller and retailer Tiffany & Co. Tiffany & Co. is Patek Philippe’s longest-running retailer and partner, with their relationship dating back to 1851. Following the news that only the Tiffany & Co. salon in New York will continue retailing Patek Philippe timepieces, watches co-signed by Tiffany & Co. are set to become even rarer, further elevating their desirability among collectors.

Offered in excellent overall condition and accompanied by its full set of original accessories, this is a rare opportunity to acquire a highly coveted Tiffany-signed Aquanaut—a true gem for discerning collectors.

Ref. 5167A-001 Aquanaut "Tiffany & Co."

VACHERON CONSTANTIN A rare and attractive platinum automatic wristwatch with retrograde hours and minutes, polychrome cloisonné enamel dial depicting “Japan” with certificate and box, part of a limited edition of 30 pieces

Manufacturer Vacheron Constantin Year 2001

Reference No. 43050

Movement No. 862’082

Case No. 744’527 and 30/30

Model Name Mercator “Japan”

Material Platinum

Calibre Automatic, cal. 1120M, 36 jewels

Bracelet/Strap Leather

Clasp/Buckle Platinum Vacheron Constantin buckle

Dimensions 36mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 30,000–60,000

$33,800–67,600

€31,100–62,100

Accessories

Accompanied by Vacheron Constantin Certificat d’Origine et da Garantie, Certificate of Origin and Warranty, Extract from the Archives, presentation box and outer packaging.

Vacheron Constantin’s Mercator wristwatch pays homage to Gerard Mercator, the 16th century German-Flemish cartographer, geographer, and cosmographer. He was born in Antwerp in 1592 and became the most well-known cartographer of his time. He developed the Mercator projection, a method still used today, which rendered the configuration of the terrestrial globe on to a flat surface and became the standard for nautical purposes. He created a new world map in 1569 using this method and it was a marvel of contemporary geography. Mercator was one of few scholars of the time that did not travel widely, but rather most of his thought and skill were gained from his personal library of over 1000 maps and books, as well as correspondences with other scholars, statesmen, travelers and seamen.

Vacheron Constantin’s uniquely designed Mercator wristwatch was released in 1994 for the 400th anniversary of the scholar’s death and pays homage to him through its unique and painstaking design. The retrograde hour and minute indicators resemble the legs of a handheld compass, while the stunning cloisonné enamel dial of Japan is rendered from his map dating to circa 1623. The dial – and indeed, the concept for the watch itself - is the work of Belgian master enamellers Lucie and Jean Genbrugge, who specialize in making ultra-thin miniature paintings on enamel. This example, in platinum, is confirmed by the original certificate and Extract from the Archives as being part of a limited edition of only 30 pieces made for the Japanese market. The dial most notably depicts Japan and its surrounding Islands. This extremely rare timepiece is presented in crisp and overall excellent condition, with beautifully preserved and wondrously vivid enameled dial, a true testament to the intersection of history, art, culture, and watchmaking.

PATEK PHILIPPE A fine and attractive limited edition white gold chronograph wristwatch with multi-scale dial, certificate of origin, attestation and presentation box, made to commemorate the 175th anniversary of Patek Phillipe, one of a limited edition of 400 pieces

Manufacturer Patek Philippe Year Circa 2014

Reference No. 5975G-001

Movement No. 5’846’068

Case No. 6’007’149

Model Name Anniversary Multi-Scale Chronograph

Material 18K white gold

Calibre Automatic, cal. CH28-520, 29 jewels

Bracelet/Strap Leather

Clasp/Buckle 18K white gold Patek Philippe deployant clasp

Dimensions 40mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 40,000–80,000

$45,100–90,100

€41,400–82,800

Accessories

Accompanied by a Patek Philippe Certificate of Origin dated December 25, 2014, limited edition Patek Philippe Attestation, 175th Anniversary Patek Philippe fitted box, commemorative coin, leather envelope, product literature and outer packaging.

In 2014, as part of their 175th anniversary celebrations, Patek Philippe issued a line of limited edition watches, and the reference 5975G chronograph wristwatch with multi-scale dial was one of the most distinctive, honouring their chronographs from the 1940s and 1950s.

The reference 5975 is housed in a striking 40mm diameter case, and its dial features three scales permitting instantaneous measurements: a pulsometer, calibrated to 15 pulsations for heart rate, a telemeter scale to indicate distance based on the speed of light and speed of sound, and a tachymeter, used to measure speed over distance. Housing Patek Philippe’s in-house, automatic chronograph caliber, the CH28-520, the chronograph mechanism is able to operate at all times with no effect on accuracy or additional wear due to the innovative vertical clutch mechanism. The silvered opaline dial is brilliant, with an enamel-like shimmering effect, and its case, with stepped Art Deco-style lugs are another pleasing nod to the past. The model was produced in 400 examples in yellow, white and pink gold, with 100 examples in platinum with black dial.

This fine chronograph is in excellent condition, and accompanied with its Certificate of Authenticity, presentation box, attestation and commemorative coin. It is a tribute to the craftsmanship, and artistic design of a brand that has remained a driving force of horology for over 175 years.

Ref. 5975G-001 Anniversary Multi-Scale Chronograph

A. LANGE & SÖHNE A rare and attractive limited edition pink gold wristwatch with silver guilloché dial, power reserve indication and guarantee, numbered 17 of a limited edition of 20 pieces and made for the 20th anniversary of the Lange 1 and retailed by Dubail Paris

Manufacturer A. Lange & Söhne Year Circa 2015

Reference No. 101.064

Movement No. 113’940

Case No. 17/20 ; 220’017

Model Name Lange 1 “20th Anniversary”

Material 18k pink gold

Calibre Manual, cal. L.901.0, 53 jewels

Bracelet/Strap Crocodile leather

Clasp/Buckle 18k pink gold A. Lange & Söhne pin buckle

Dimensions 38.5mm diameter

Signed Case, dial, movement and buckle signed.

Estimate

CHF 20,000–40,000

$22,500–45,100

€20,700–41,400

Accessories

Accompanied by A. Lange & Söhne Garantie & service booklet confirming the present timepiece is a Lange 1 “20th Anniversary” dated 20th May 2015 and stamped by retailer Dubail, travel pouch and leather wallet.

A. Lange & Söhne, renowned for its precision and artistry, has long been a symbol of excellence in haute horlogerie. Among its most iconic creations, the Lange 1 stands as a defining model, first introduced in 1994 as part of the brand’s rebirth. With its asymmetrical dial layout, outsize date, and impeccable craftsmanship, the Lange 1 quickly became a cornerstone of the brand’s identity and a modern classic in watchmaking.

Created to celebrate the 20th anniversary of the iconic Lange 1, A. Lange & Söhne released five exclusive “His & Hers” sets, each limited to 20 pairs. Each set includes a 38.5mm Lange 1 and a 36.1mm Little Lange 1, available in platinum, white gold, or pink gold, like the present example. The dials are crafted from solid silver and adorned with guilloché engraving.

Cased in pink gold, the present example features a hand-crafted silver guilloché dial giving it a sophisticated and elegant look. This timepiece is furthermore preserved in excellent condition with crisp hallmarks and deep engravings, along with its leather wallet, travel pouch, Guarantee & service booklet.

The matching Little Lange 1 is available in the following lot for an esteemed collector who wishes to re-unite the set.

Ref. 101.064 Lange 1 "20th Anniversary"

29.

A. LANGE & SÖHNE A rare and attractive limited edition pink gold and diamond-set wristwatch with guilloché dial and guarantee, numbered 17 of a limited edition of 20 pieces made for the 20th anniversary of the Lange 1 and retailed by Dubail Paris

Manufacturer A. Lange & Söhne

Year Circa 2015

Reference No. 811.064

Movement No. 110’372

Case No. 17/20 ; 220’117

Model Name Little Lange 1

Material 18k pink gold

Calibre Manual, cal. L901.0, 53 jewels

Bracelet/Strap Leather

Clasp/Buckle Pink gold A. Lange & Söhne pin buckle

Dimensions 36.1mm diameter

Estimate

CHF 18,000–36,000

$20,300–40,600

€18,600–37,300

Accessories

Accompanied by A. Lange & Söhne Guarantee dated 20th May 2015 stamped by Dubail, travel pouch, leather wallet, product literature and setting pin.

The A. Lange & Söhne Lange 1, with its off-center time and seconds display, asymmetrically positioned large date window, and power reserve indicator at 3 o’clock, stands as one of the most iconic and instantly recognizable models from the brand. First introduced in 1994 as part of the brand’s revival under Walter Lange, the Lange 1 has since become a cornerstone of A. Lange & Söhne’s legacy and a flagship model for the Glashütte-based manufacture.

In 1997, A. Lange & Söhne introduced the Little Lange 1, a refined downsized version of the original, featuring a 36.1mm case. Over the years, the Little Lange 1 has evolved with a variety of case metals and dial materials, often paired with diamond-set bezels. Among its most notable designs are guilloché dials, such as the present example, which have added to its enduring appeal.

Released in 2014 to celebrate the 20th anniversary of the Lange 1, the present Little Lange 1 was part of a limited edition of just 20 pieces. Originally offered as a pair alongside a larger Lange 1, this example, numbered 17, features a striking silver guilloché dial framed by a diamond-set bezel, evoking the elegance of a sparkly sun. Presented as part of a set with the previous lot, the Lange 1, the timepiece was accompanied also by a special numbered box, offered without reserve, for a collector seeking to reunite the pair.

Preserved in excellent, like-new condition, the present Little Lange 1 embodies the understated elegance and meticulous craftsmanship that define A. Lange & Söhne, making it a true testament to the brand’s enduring legacy.

A. LANGE & SÖHNE A rare, heavy and attractive wooden box, numbered 17 of a limited edition of 20 pieces

Manufacturer A. Lange & Söhne

Year Circa 2015

Material Wood

Dimensions 35cm Length, 12cm Width and 27cm Height

Signed Presentation box and outer packaging signed

Estimate

CHF 1,000–2,000

$1,100–2,300

€1,000–2,100

Accessories

Accompanied by A. Lange & Söhne outer packaging.

Offered without reserve, the present presentation box by A. Lange & Söhne was made specially for the set of two timepieces, a Lange 1 and Little Lange 1. Large and massive, this special box is also inscribed inside showing that the set was made to commemorate the special occasion.

This box is particularly made for the collector who has purchased both timepieces and want to reunite them in a box. So rare is this edition that it marks the very first time that both watches within the same edition (a Lange 1 and Little Lange 1) are available at public auction, along with the special limited edition box.

In the event Lots 28 and 29 are both sold and purchased by the same paddle, the present box, lot 30 will be automatically withdrawn from the sale and all absentee and commission bids for lot 30 will be cancelled. Ownership of lot 30 will then be awarded to the successful purchaser of lots 28 and 29.

In the event Lots 28 and 29 are not both purchased by the same paddle the present lot will be offered at auction, with no reserve.

PATEK PHILIPPE A bedazzling and exquisite platinum perpetual calendar chronograph wristwatch with moonphases, 24-hour indication, diamond-set bezel and numerals, certificate, additional caseback and box

Manufacturer Patek Philippe Year 2008

Reference No. 5971P-001

Movement No. 3’049’157

Case No. 4’448’469

Material

Platinum and diamonds

Calibre Manual, cal. CH27-70 Q, 24 jewels, stamped with the Geneva Seal

Bracelet/Strap Leather

Clasp/Buckle Platinum Patek Philippe pin buckle

Dimensions 40mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 120,000–240,000

$135,000–270,000

€124,000–249,000

Accessories

Accompanied by Patek Philippe Certificate of Origin stamped by the Geneva Patek Philippe boutique and dated April 22, 2008, additional solid caseback, product literature, leather document holder, wooden presentation box and outer packaging.

Introduced in 2007, the reference 5971 represents the most glamorous iteration within the celebrated 5970 family. The model is now considered one of the absolute classics of Patek Philippe production, uniting heritage and technical savoir-faire to a design by many considered one of the most appealing ever released by the brand. The 4th generation of the hallowed perpetual calendar chronograph with moon phases line - initiated in 1941 with reference 1518 - it is one of the first designs of the Thierry Stern era and the last of the line to employ a heavily modified external ébauche (by Nouvelle Lemania), as the next model - reference 5270 - will use a in-house movement.

Aesthetically, it is considered an absolute masterpiece merging the stately Patek Philippe design with more flamboyant traitsmost notably the sculpted lugs. The 40mm diameter allows for a great wrist presence while maintaining a sort of restrain. The dial is heavily inspired by vintage models, for example the fifth-of-asecond combined with Arabic-five-minute railway divisions are a detail typical of 1940s pieces. From a collectable point of view, it is important to point out that ref. 5970/71 is the one that stayed in production the least among the modern ones: it was in catalogue from 2004 to 2010: 7 short years, and the platinum model was only available for little more than a couple years at the end of the production. Of course, in this instance we are not talking of the standard platinum version 5970P, but rather of its bejeweled counterpart 5971P, featuring absolute glamour thanks to the bezel adorned with 36 baguette-cut diamonds and the diamond-set numerals. Presented in superb condition and accompanied by its original accessories, any serious Patek Philippe collector should try and acquire such a superb modern classic for their collection.

PATEK PHILIPPE A very rare platinum automatic minute repeating perpetual calendar wristwatch with moon phases, 24 hours, leap year indicator, additional caseback, original certificate and fitted presentation box

Big, bold, and an aesthetic delight, the reference 5074 is one of the most important grand complication timepieces made by Patek Philippe, and a watch sure to attract all enthusiasts.

Since the turn of the Millennium, the “50” series of Patek Philippe watches, including the reference 5070, 5016 and 5074, have gained notoriety for their impressive bold designs, underscoring the classic DNA of Switzerland’s last family-owned Genevan manufacture. The ref. 5074, however, trumps most, with a direct lineage to the 3974 (see lot 103), a watch launched to celebrate the 150th Anniversary of the brand and is now a collecting icon. Both share a self-winding calibre, a perpetual calendar with moonphases, and, crucially, a minute repeater. However, the 5074 boasts an impressive 42mm case housing a cathedral gong formed from a special alloy wrapped around the movement one and threequarter times to produce a prolonged reverberation. Muscle was added to the references’ intellectual might.

PATEK PHILIPPE A very rare platinum automatic minute repeating perpetual calendar wristwatch with moon phases, 24 hours, leap year indicator, additional caseback, original certificate and fitted presentation box

Manufacturer Patek Philippe Year 2010

Reference No. 5074P-001

Movement No. 5’000’083

Case No. 4’489’825

Material Platinum

Calibre Automatic, cal. R 27 Q, 39 jewels

Bracelet/Strap Leather

Clasp/Buckle Platinum Patek Philippe pin buckle

Dimensions 42mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 300,000–600,000

$338,000–676,000

€311,000–621,000

Accessories

Accompanied by Patek Philippe Certificate of Origin, portfolio, setting pin, second caseback, product literature, winding box, electric plug, hang tag and outer packaging.

Patek Philippe released the ref. 5074 in yellow gold in 2001 to the delight of collectors and lovers of high horology, replacing it with the pink gold model in 2005, and the coveted platinum edition was later introduced in 2009. Without question, a 21st-century take on the grand complication watches of the mid-20th century’s golden age of horology, it introduced a new generation of mechanical complexity with a number of elements such as the downturned fluted lugs reminiscent of those found on the iconic 2499 to produce a recipe that expressed the perfect combination of vintage and complication.

Fresh to the auction market and consigned from the original owner, accompanied by its full set of accessories, the present example is only the 14th ref. 5074 in platinum to grace the auction market.

AUDEMARS PIGUET An intricate and extremely rare tantalum and yellow gold automatic perpetual calendar wristwatch with box and certificate of origin, number 8 of a limited edition of 15 pieces

Manufacturer Audemars Piguet Year Circa 1997

Reference No. 25820TA

Movement No. 396’958

Case No. D80584 and 8/15

Model Name Royal Oak Quantième Perpétuel

Material Tantalum and 18k yellow gold

Calibre Automatic, cal. 2120/2802, 38 jewels

Bracelet/Strap Tantalum and 18k yellow gold Audemars Piguet bracelet, max length 190mm

Clasp/Buckle Tantalum and 18k yellow gold Audemars Piguet deployant clasp

Dimensions 39mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 90,000–180,000

$102,000–204,000

€94,200–188,000

Accessories

Accompanied by Audemars Piguet Certificate of Origin dated 3rd May 2000, service invoice, product literature and rotating winding box.

Introduced in 1996 and produced until 2013, the Audemars Piguet Royal Oak Perpetual Calendar reference 25820 represents a pivotal advancement in the history of the Royal Oak collection. As the first perpetual calendar within the Royal Oak line to feature a leap year indicator, this reference seamlessly combined technical innovation with the bold design language for which the model is celebrated. Over its 17-year production run, only 1,235 examples were created, with just 15 pieces executed in the extraordinary combination of yellow gold and tantalum, making the present example an exceptionally rare and highly sought-after collector’s timepiece.

Crafted in 1997, the present Royal Oak reference 25820TA exemplifies the brand’s ability to push the boundaries of both creativity and technical expertise. The case, constructed from tantalum, a rare and highly corrosion-resistant metal, is distinguished by its unique grey-blue hue, which contrasts strikingly with the warm, lustrous tones of yellow gold. This interplay of materials is further elevated by the champagnecolored dial and subsidiary dials, accented with navy blue font, creating a harmonious and visually captivating composition. The technical sophistication of the reference is matched by its aesthetic refinement. The perpetual calendar movement, a hallmark of Audemars Piguet’s horological artistry, is displayed in all its intricate glory through its caseback, offering a peek of the perpetual calendar module’s architecture. The present example, numbered “008” of this ultra-exclusive limited edition of 15 pieces, is offered in honest condition and is accompanied by its full set of accessories. Research with the manufacture confirms that the watch was sold in 1997 and produced in 15 examples.

PIGUET A very rare and enigmatic white gold automatic wristwatch with day, date and integrated mesh bracelet

Manufacturer Audemars Piguet Year Circa 1984

Reference No. 5587BC

Movement No. 279284

Case No. C3460

Model Name Cobra

Material 18k white gold

Calibre Automatic, cal. 2124/2810, 33 jewels

Bracelet/Strap 18k white gold Audemars Piguet integrated bracelet, max length 195mm

Clasp/Buckle 18k white gold Audemars Piguet deployant clasp

Dimensions 34mm diameter

Signed Case, dial, movement, bracelet and clasp signed

Estimate

CHF 12,000–24,000

$13,500–27,000

€12,400–24,900

Unveiled in 1971, just a year before the legendary Royal Oak would forever alter the world of luxury sports watches, Audemars Piguet introduced a creation of equal daring and innovation—a timepiece that pushed the boundaries of design and craftsmanship. Featuring a fully integrated bracelet that radiated both elegance and audacity, this extraordinary watch was the brainchild of the visionary Gérald Genta. Nicknamed the “Cobra,” its distinctive white gold bracelet, with its intricate texture, evokes the sinuous, scaled movement of a serpent in motion—a design as bold as it is mesmerizing.

The watch’s dial is a masterclass in balance and sophistication, offering a striking yet harmonious counterpoint to its commanding exterior. Set against a deep blue backdrop, the crisp white subdials at 3 and 9 o’clock create a dynamic symmetry, while the slender 18k white-gold hour markers add a touch of understated refinement. The twin subdials, with their subtle resemblance to the iconic twinspot pattern of a cobra’s hood, are a clever and elegant nod to the watch’s serpentine muse.

A true testament to Gérald Genta’s genius, the Audemars Piguet “Cobra” stands as a bold chapter in the brand’s storied history. Its seamless fusion of avant-garde aesthetics and technical precision ensures its status as a rare and coveted masterpiece. The present example, preserved in good condition, offers collectors a rare opportunity to own a timepiece that is as iconic as it is enigmatic—a true treasure for those who appreciate the audacity of design and the artistry of watchmaking. Research with the manufacture shows that the watch was sold in 1984.

PIGUET A very original and attractive white gold automatic large wristwatch

Manufacturer Audemars Piguet Year 1973

Reference No. 5419BC

Movement No. 128’298

Case No. 73’244

Material 18k white gold

Calibre Automatic, cal. 2121, 36 jewels

Bracelet/Strap Leather

Clasp/Buckle 18k white gold pin buckle signed “P”

Dimensions 41mm length and 35mm width

Signed Case, dial, movement and buckle signed

Estimate

CHF 15,000–30,000

$16,900–33,800

€15,500–31,100

The 1970s were a time of artistic freedom and bold experimentation across music, film, and design—and watches were no exception. Audemars Piguet fully embraced the spirit of the decade, pushing boundaries with innovative shapes, sizes, and dial designs. While the Royal Oak often takes center stage, the brand’s creativity extended far beyond its iconic sports watch, as evidenced by this striking and unconventional timepiece.

Sold in 1973, according to Audemars Piguet archives, this watch features a sleek white gold case with a unique oval-cushion shape, measuring an impressive 41mm in length. The absence of lugs, with the strap integrated directly into the case, enhances its bold and modern aesthetic. The dial is equally captivating—appearing black at first glance, it shifts to dark grey or even blue depending on the angle of light, creating a dynamic and ever-changing visual effect.

Inside beats the ultra-thin Audemars Piguet caliber 2121, a technical marvel of its time. Measuring just 2.45mm thick, it was the world’s thinnest automatic movement when it debuted, showcasing the brand’s commitment to both innovation and precision.

Preserved in wonderful condition, this watch is a perfect blend of distinctive design and mechanical sophistication, making it a standout piece from one of horology’s most creative eras.

AUDEMARS PIGUET A very attractive and rare oval-rectangular octagonal-shaped white gold quartz wristwatch with date and bracelet

Manufacturer Audemars Piguet Year 1975

Reference No. 6001BC

Movement No. 153’630

Case No. 100’621

Material 18k white gold

Calibre Quartz, cal. 2510, 13 jewels

Bracelet/Strap 18k white gold Audemars Piguet bracelet, max length 190mm

Clasp/Buckle 18k white gold Audemars Piguet deployant clasp

Dimensions 42mm length and 35mm width

Signed Case, dial, movement and bracelet signed

Estimate

CHF 20,000–40,000

$22,500–45,100

€20,700–41,400

Accessories

Accompanied by Audemars Piguet presentation box and hang tag.

Launched in 1974, the Audemars Piguet reference 6001 was a groundbreaking and avant-garde creation for its time, combining bold design with cutting-edge technology. This reference marked Audemars Piguet’s first watch to feature a quartz movement, available in steel, yellow gold, and an exceptionally rare few in white gold, such as the present example. At its heart is the Omegadeveloped Megaquartz caliber 1510, renowned for its ultra-precise accuracy to within one second per month. Audemars Piguet adopted this movement, rebranding it as the caliber 2510, which powers the ref. 6001. A small pusher beneath the crown allows the wearer to correct any one-second discrepancy, showcasing the technical innovation of the era. Design-wise, the ref. 6001 shares striking similarities with the Royal Oak, almost resembling a rectangular version of the iconic model. The eight-sided bezel and the placement of the AP logo at 6 o’clock echo the beloved Royal Oak reference 5402 A Series, leading many to speculate that this design may have been the work of Gérald Genta himself.

The present example, sold in 1975 according to Audemars Piguet archives, crafted in white gold, is part of an exceptionally rare series and features diamond hour markers, adding a touch of flamboyance to its already striking aesthetic. A true rarity, this timepiece is a testament to Audemars Piguet’s innovative spirit and timeless design language.

ROLEX An extremely rare and sought-after stainless steel chronograph wristwatch with “small Daytona” dial and bracelet

Manufacturer Rolex Year Circa 1964

Reference No. 6239

Case No. 1’475’592

Model Name Cosmograph Daytona

Material Stainless steel

Calibre Manual, cal. 722, 17 jewels, stamped ROW

Bracelet/Strap Stainless steel Rolex U.S.A. Oyster riveted bracelet stamped “RO874089” to the endlinks, max length 195mm

Clasp/Buckle Stainless steel Rolex U.S.A. deployant clasp stamped “76” and hand-engraved “4128032”

Dimensions 37mm diameter

Signed Case, dial and movement signed, clasp signed by Rolex USA

Estimate

CHF 20,000–40,000

$22,800–45,500

€20,900–41,800

The reference 6239 was the very first model of the iconic Cosmograph Daytona family, and was produced from approximately 1963 until 1976. Available in stainless steel, 14K and 18K gold, the reference 6239 was the firm’s first chronograph with the tachymeter scale engraved on the bezel. The model was originally marketed as the “Le Mans”. Yet, it was eventually dubbed the “Daytona” when Rolex sponsored the 24 Hours of Daytona automobile race.

The present example is fitted with a beautiful silvered dial and black subsidiary register, with a rare small “Floating Daytona” signature found at 12 o’clock. The early bezel, calibrated to 300 units per hour, remains in place, adding to the collectability of the piece.

This is an unusual and rare variant of the 6239 that will certainly please a discerning collector.

ROLEX An absolutely sublime and extremely rare white gold automatic calendar wristwatch with jasper hard stone dial and bracelet

Manufacturer Rolex Year Circa 1984

Reference No. 18039

Movement No. 0’055’332

Case No. 8’031’768, inside caseback stamped 18000

Model Name Day-Date

Material 18k white gold

Calibre Automatic, cal. 3055, 27 jewels

Bracelet/Strap 18k white gold Rolex President bracelet, endlinks stamped “55”, max length 180mm

Clasp/Buckle 18k white gold Rolex concealed folding clasp

Dimensions 36mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 80,000–160,000

$90,100–180,000

€82,800–166,000

Accessories

Accompanied by Rolex service invoice dated June 2024 - confirming jasper dial, Rolex service card and Rolex pouch.

Commonly referred to as the “President’s watch”, the Rolex DayDate has garnered iconic status since its initial release in 1956. Predominantly encased in precious metals, the Day-Date is one of the most diverse ranges of wristwatches that Rolex has to offer, with examples in varying sizes, case and dial materials, dial configurations, and dazzling gem-setting.

The present Day-Date from circa 1984 falls into one of the rarest categories of the model. The reference 18039 was first introduced by Rolex in 1978, upgraded from the famed and much-loved reference 1803, most notably with a sapphire crystal. Encased in white gold, the present example features an extremely rare “jasper” dial. Further enhancing its importance is the fact that the dial’s color is a deep and vibrant monochrome green shade, reminiscent of the color the brand itself is associated with.

With most “jasper” dials found in yellow gold cases, and many of them being red jasper dials (commonly referred to as “bloodstone”), this white gold case with green jasper dial is considered to be one of the rarest configurations for this reference. Presented in outstanding overall condition and most probably unpolished, it is an exceptional example for the connoisseur.

Furthermore, providing an added layer of confidence, the present watch has returned to Rolex for a servicing and is confirmed in the service paper as having a “Jasper Dial”, and is under warranty until June 2025.

ROLEX An immensely attractive, very well preserved and fresh-to-the-market yellow gold automatic triple calendar wristwatch with moonphases, soleil dial, bracelet and presentation box, consigned by the original owner

The Rolex reference 6062 is unarguably one of the most soughtafter wristwatch models of all times. Featuring an automatic movement with triple calendar and moon phases, it is one of the contenders to the title of most complicated vintage Rolex wristwatch - the other candidates being the triple calendar chronograph “Killy” models, and the sister reference 8171 - this latter sharing with its sibling the complications but not the iconic (and waterproof!) Oyster case.

In production form 1950 to 1953, the model was a very unusual proposition from the brand. Rolex was historically focused on tool watches, a vocation that had been steadily growing since Mercedes Gleitze’s historical 1932 channel crossing. In fact, the 1950s were a decade which witnessed the birth of many of Rolex’s most iconic models, all of them tool or sport pieces: the Submariner, the GMT-Master, the Milgauss...

A complicated wristwatch was not- and it still is not today - what Rolex’s main efforts were focused on. As such, Rolex’s clients were not extremely enticed by such an uncommon offer, sales lingered and as a consequence the model is one of the scarcest in the entire history of the brand. Today, about 110 examples overall have appeared on the market and the total production is estimated to be between 500 and 1000 pieces.

Possibly in order to try and boost sales, three different metals (yellow gold, pink gold, and steel) approximately six dial configurations are known for the model. The most sought-after one, found in about half of the known examples, is the one with star indexes (with luminous material found either inside the indexes or next to them), which gives the reference its nickname “Stelline”, Italian for “little stars”, but the model can also mount “triangle” dials (featuring triangular markers), the so-called “Explorer” dials featuring Arabic numerals at 3 and 9 o’clock - these latter ones found mostly, but not exclusively, on steel examples - pyramid markers ( the so-called “Egyptian” dials) and the “Dagger” (or “Lys”, or “Drop”) indexes.

And yet, the present example does not conform to any of the previous designs, so much so that the first impression of the Phillips office was that we are in the presence of a service dial. This proved not to be the case.

The present piece, offered by its original owner, is one of three identical watches acquired new in 1964 at Gübelin by three brothers. In fact, while one of the three siblings sold his watch long ago, the second example remains with its owner to this day and, as illustrated, it looks exactly as the present third specimen. It is more than likely that these watches sold in 1964 - about a decade after the discontinuation of the model in 1953 - after languishing in the inventory for such a long time were eventually given this soleil dial in an effort (quite successful, as it turns out) to modernize their looks and make them more appealing to the 1960s taste. As a result, this is one of the exceedingly rare - in fact, so far only the aforementioned three are known for certain - examples of ref 6062 originally born and sold with a soleil dial, propelling the present piece to the top rarity tier when it comes to 6062 declinations and also changing scholarship. Interestingly, while the luminous accents consist of tritium, the Swiss designation is the standard one found on radium dials. This is understandable as, in 1964, Rolex had just made the switch from radium to tritium (the previous year), thus it is more than likely that they would use the stock “swiss” dials and simply update the luminous paste to tritium.

ROLEX An immensely attractive, very well preserved and fresh-to-the-market yellow gold automatic triple calendar wristwatch with moonphases, soleil dial, bracelet and presentation box, consigned by the original owner

Manufacturer Rolex Year Circa 1951

Reference No. 6062

Movement No. 10’375

Case No. 788’594

Model Name “Stelline”

Material 18k yellow gold

Calibre Automatic, cal. 9 3/4’’’, 18 jewels

Bracelet/Strap 18k yellow gold Rolex mesh bracelet, max length 210mm

Clasp/Buckle 18K yellow gold Rolex deployant clasp stamped “3 67”

Dimensions 36mm diameter

Signed case, dial, movement and clasp signed

Estimate

CHF 100,000–200,000

$113,000–225,000

€104,000–207,000

Accessories

Accompanied by Rolex box, copy of the original Gübelin purchase invoice and payment slip, copy of the 1968 bracelet purchase invoice.

WHAT CONSTITUES A DESIGN ICON?

What constitues a design icon? A widely accepted definition is an object, product, or work that has become widely recognized and admired for its timeless design, innovation, and cultural significance. A piece that not only stands out for its aesthetic appeal but also often represents a particular era, movement, or shift in design thinking. Tastes may change, trends come and go, yet some objects ars so powerful in their design language that they have never – and will never – go out of style.

Given the definition, what watch could be more iconic than the Cosmomograph Daytona and its predecessors? The model has become a league of its own, its separate collecting category with endless variations and design quirks. Yet despite its never ending combinations and variants, it is always recognizable even from a mile away, with its pushers, three counter dial, tonneau shaped Oyster case and more often than not, Oyster bracelet. Like the Porsche 911, Le Corbusier’s LC 2, or the Hermes Birkin, or even the Mercedes G Class - its design codes stand the test of time, and transcend everyday tastes and whims.

Yet, the success of the Cosmograph Daytona comes as no surprise. Rolex has constantly placed itself at the forefront of measuring speed, particularly in the realm of motor sports. Already in the 1930s, motoring legend Sir Malcolm Campbell donned a Rolex Oyster during the record-breaking World Land Speed Record at Daytona. Fast forward to 1963, Rolex released its newest chronograph model the reference 6239, which was unlike anything the Manufacture had produced before. The new chronograph model was originally to be named “Le Mans” as seen from advertising from the period. Soon after, the name “Le Mans” was scrapped in favour of “Cosmograph”, and eventually the “Cosmograph Daytona” was born. Rolex advertising from the period proudly proclaimed that the new Rolex chronograph was named “Daytona” after the Daytona 500 race at the International Speedway, where Rolex is the official timekeeper.

When presented with the collection to be sold in the Geneva Watch Auction XXI, we were asbolutely blown away by the owner’s deep understanding of how truly iconic and special the Cosmograph Daytona is.

The cohesion and vision of the collection speaks volumes about the owner’s respect and admiration for the model. It is deep collecting, at its very best. The erudite collector has chosen each timepeice with lazer like precision, honing in on the very best Daytonas and some of its ancestors of the 1960s, 70s and 80s.

He has, without a doubt, understood the importance of collecting not only the most iconic, but also the very best, in terms of quality, diversity, and rarity.

As such, Phillips in Association with Bacs & Russo is delighted –and humbled – to present a selection of watches that represent his vision, comprising of lots 40, 70, 134, 167, 190, 192 and 199. After having collected for over several decades, he unselfishly shares a part of his collection with the public – from rare gems to classic Paul Newmans and virtually pristine new-old-stock examples, there is something for everyone – and even the most jaded experienced collector.

Lot 40 Lot 192

Lot 167

Lot 70

Lot 190

Lot 134

Manufacturer Rolex

Year Circa 1968

Reference No. 6241

Case No. 1’534’039

Model Name Cosmograph Daytona

Material 14k yellow gold

Calibre Manual, cal. 722, 17 jewels and stamped ROW

Bracelet/Strap Leather

Clasp/Buckle Rolex gilt buckle

Dimensions 37.5mm diameter

Signed Case, dial and movement signed

Estimate

CHF 120,000–240,000

$135,000–270,000

€124,000–249,000

The present timepiece is a representative of the superbly restricted family of the 14k gold 6241. Launched in 1965 together with its screw-down pushers brethren reference 6240, it remained in production for a very short time until circa 1969.

Created as a tool watch for professional drivers, the main requisites of the Daytona were durability, accuracy and readability. This is why - especially in its early days - the watch was cased predominantly in stainless steel. A gold case, with its hefty weight and tender material, goes completely against the elected professional destination of the piece. With time, the Daytona became more of a status symbol piece than an actual tool watch, but in the 1960s this was still to happen. As a consequence, gold 6241 models are extremely rare. In this case, however, rarity jumps to an even higher tier, as the case is in 14k gold, rather than the more commonly seen 18k. It is speculated the 14k cases were made to limit the tax impact of importing 18k gold products in some countries, particularly the United States.

The rarity of this configuration is boosted even further by the absolutely outstanding overall condition of the watch. The black dial - an aesthetically powerful choice when contrasting with the luxurious gold case, is preserved in impeccable condition. Most notably, all the original luminous material is original and is preserved in excellent condition and has now aged to an attractive vanilla hue, which enhances the vintage appeal of the watch. The case as well is superbly well preserved, with full lugs, sharp edges and strong satin finish. Moreover, it is stamped ROW on the movement, meaning the watch was exported to the US - in line with the 14k case of the timepiece.

F.P. JOURNE A superbly well preserved, rare and early pink gold automatic wristwatch with eccentric time display, oversized date, power reserve, brass movement, guarantee and presentation box

Manufacturer F.P. Journe

Year 2002

Case No. 301-02A

Model Name Octa Réserve de Marche

Material 18k pink gold

Calibre Automatic, cal. 1300, 32 jewels

Bracelet/Strap Leather

Clasp/Buckle 18k pink gold F.P. Journe pin buckle

Dimensions 38mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 50,000–100,000

$56,300–113,000

€51,800–104,000

Accessories

Accompanied by F.P. Journe fitted box, Guarantee card, polishing cloth, product literature and outer packaging.

Part of the trinity of F. P. Journe founding models alongside the Tourbillon Souverain and Chronométre à Résonance, the Octa Réserve de Marche was a challenge that François-Paul Journe took... and conquered as one of the greatest developments of a new collection.

An automatic bi-directional winding caliber aimed to provide practicality and precision, the cal. 1300 released in 2001 with date provides 5 days power reserve of chronometric timekeeping. Amazing as it is to be bestowed on the first flagship model Octa Réserve de Marche, Journe does not settle on a one-hit-wonder. A marvel that took three years of research and development and measuring just 30mm in diameter and 5.7mm thick, the caliber is designed with an integrated mind. Since its debut, the caliber 1300 has been used in every automatic wristwatch by the brand, that’s more than 14 different models, such as Octa Calendrier, Octa Divine, Octa Lune, Octa Perpetuelle, Octa Zodiaque, just to name a few. All these complications are integrated into a mind-blowing 1mm space on the dial side of the movement.

A stellar achievement, this allows all Octa collections to be fitted into the same case. The first generation, being the 38mm diameter with brass movements – like the present example - are considered grails amongst collector circles.

With the majority being made in platinum, the present 38mm, brass movement Octa Réserve de Marche is one of the rarer executions in pink gold. Adding to its desirability is its superb state of preservation and, we believe, unworn.

DE BETHUNE A very fine and attractive two tone blue polished grade 5 titanium and titanium semi-skeletonized wristwatch with 3D moon phases, power reserve indication, floating lugs, certificate and presentation box 42.

Manufacturer De Bethune

Year 2013

Reference No. DB28TIS5C6BN

Movement No. 2115.241

Case No. 025

Material Blue polished grade 5 titanium and titanium

Calibre Manual, cal. DB28, 38 jewels

Bracelet/Strap Leather

Clasp/Buckle Blue polished grade 5 titanium De Bethune pin buckle

Dimensions 43mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 50,000–100,000

$56,300–113,000

€51,800–104,000

Accessories

Accompanied by De Bethune certificate stamped Westime dated June 2013, instruction manual, travel case, setting pin, extra crocodile strap, outer packaging and fitted presentation box.

Launched in 2010, the DB28 is most likely the timepiece that best exemplifies De Bethune’s technical and design prowess, and it has become the brand’s most recognizable model over time. The following year, at the Grand Prix Horlogerie de Genève, this model won the prestigious Aiguille d’Or award as best watch of the year. Denis Flageollet – the brand’s co-founder and master watchmaker – spent decades restoring pieces made by the great masters of the 18th and 19th centuries, and he used his incredible knowledge of historical watchmaking to invent 21st-century watches like no other, as he puts it: “the tradition of watchmaking is innovation”.

The present DB28 case is made of titanium and features the brand’s signature titanium spring-loaded floating lug system, enabling the watch to adapt to the wrist for ease of wear. The DB28 has a decidedly modern look; there is no dial since the top movement plate, which is rhodium plated and adorned with Geneva waves, is visible, as are the balance, triple parachute shock absorber, and part of the mainsprings. The 3D moonphase indication at the bottom of the dial, a wind performance indication between 2 and 3 o’clock, and a 6-day power reserve indicator on the case back are all obvious De Bethune distinctive elements.

The present DB28 further features the brand’s signature blued titanium lugs. To achieve such a result, an intense process of thermal oxidation on the surface of the material must be achieved by heating the alloy at a high temperature. The oxidation process of titanium goes through various stages and displays various colors in each stage, indicating that extreme precision and control are the utmost important asset to generate consistency.

GÉRALD GENTA An impressive and uber rare yellow gold automatic minute repeating perpetual calendar tourbillon worldtime wristwatch with moonphase display, warranty and box

Manufacturer Gérald Genta Year 1997

Reference No. G4013.7

Movement No. 038

Case No. 52163

Material 18k yellow gold

Calibre Automatic

Bracelet/Strap Leather

Clasp/Buckle 18k yellow gold Gérald Genta déployant clasp

Dimensions 40mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 40,000–80,000

$45,100–90,100

€41,400–82,800

Accessories

Accompanied by Gerald Genta Guarantee card, fitted box and Bulgari service invoice dated September 2024 for CHF 32,000.

Gérald Genta did not only change the face of modern watchmaking with his designs for game-changing models such as the Royal Oak and the Nautilus, but he was also one of the first to create highly complicated timepieces right at the offset of the quartz crisis in the late 1980s.

In 1991, he launched his Octagonal collection with models housing a powerful 8-sided case reminiscent of his previous work but with a more daring approach.

Not just a designer, he always looked to push technical boundaries by creating some of the world’s most complicated wristwatches, including his now iconic Grand & Petite Sonnerie models.

The Sonnerie models aside, the present example is one of the rarest and most complicated produced by Genta as it features a minute repeater, a tourbillon visible from the back, a perpetual calendar and a very, very seldom seen worldtime function.

The watch was serviced at Bulgari (owner of the Genta brand) in 2024 for an impressive amount of CHF 32,000.

DANIEL ROTH An astounding and uber rare white gold automatic minute repeating grande and petite sonnerie tourbillon wristwatch with power reserves, date and moonphase display and mother-of-pearl chapter ring 44.

Manufacturer Daniel Roth Year Circa 2000

Reference No. 608.Y.60

Case No. 05

Material 18k white gold

Calibre Automatic, DR761, 82 jewels

Bracelet/Strap Leather

Clasp/Buckle 18k white gold pin buckle

Dimensions 43.5mm length and 38mm width

Signed Case, dial and movement signed

Estimate

CHF 70,000–140,000

$78,900–158,000

€72,500–145,000

If the Grande & Petite Sonnerie pocket watch is considered the Himalaya of watchmaking and collecting, then in wristwatch format, we are probably reaching the zenith of the horological stratosphere.

The Grande Sonnerie complication allows the timepiece to automatically chime the hour on every hour and hours and quarters on every quarter, while in Petite Sonnerie mode, the watch will only chime the passing of the quarters.

The present Daniel Roth is more than a Grand & Petite Sonnerie; it also features a tourbillon visible through the caseback as well as two retrograde power reserves (for the movement and Sonnerie). The date at 6 o’clock, all on an elegant mother-of-pearl chapter ring and a superbly hand-engraved moonphase display at 12 o’clock.

The automatic movement is particularly noteworthy, making this model part of the exceedingly small series of automatic “Grande and Petite Sonnerie” watches ever made.

The present timepiece maintains all the elements collectors have come to love and covet: the signature ellipsocurve Roth signature case, the arrow hands and a return to the Clou de Paris guilloche dials.

THE INDEPENDENTS’ ATELIER

DANIEL ROTH

Ref. 608.Y.60 Grande Sonnerie Phases de Lune

F.P. JOURNE A coveted and extraordinary titanium and pink gold automatic perpetual calendar wristwatch with retrograde date, ruthenium dial, certificate and presentation box, number 12 of a limited edition of 99 pieces, made exclusively for the 5th anniversary of the F. P. Journe Boutique Tokyo

Manufacturer F.P. Journe

Year 2010

Case No. 12/99-OP

Model Name Octa Perpétuelle “Tokyo Edition”

Material Titanium and 18k pink gold

Calibre Automatic, cal. 1300.3, 39 jewels

Bracelet/Strap Leather

Clasp/Buckle 18k pink gold F. P. Journe deployant clasp

Dimensions 40mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 70,000–140,000

$78,900–158,000

€72,500–145,000

Accessories

Accompanied by F.P. Journe Guarantee card stamped Montres Journe

S.A. Hong Kong dated March 3, 2018, service papers dated 2018, USB key, polishing cloth, fitted presentation box and outer packaging.

Created to commemorate the 5th anniversary of the F.P. Journe Tokyo boutique, this extraordinary limited series pays homage to the Maison’s most devoted clientele. The Anniversary Timepieces Edition exemplifies this ethos, celebrating the enduring bond between the brand and its patrons. The Octa Perpétuelle Tokyo Anniversary Edition is a triumph of modern haute horlogerie, encased in polished titanium that radiates a refined, contemporary elegance. Its ruthenium-coated gold dial provides a bold yet sophisticated contrast. This perpetual calendar movement is a technical masterpiece, featuring a retrograde date display, apertures for the day and month, and a leap-year indicator seamlessly integrated into February. The mechanism transitions effortlessly between months of varying lengths—28, 29, 30, or 31 days—automatically accounting for leap years with remarkable precision. A standout feature is the safety pusher at 8 o’clock, designed for the annual adjustment of the months during the initial setup. Ingeniously conceived, this mechanism prevents accidental activation, ensuring intuitive operation without the need for specialized abilities.

Limited to just 99 pieces, the Octa Perpétuelle Tokyo Anniversary Edition is an exceptionally rare and highly coveted collector’s item. The present example numbered 12, is preserved in outstanding condition and is accompanied by its complete set of accessories. Crafted with meticulous care and imbued with the spirit of celebration, this Octa Perpétuelle represents a rare opportunity for the discerning collector to acquire a timepiece that embodies the artistry, innovation, and exclusivity synonymous with F.P. Journe.

Octa Perpétuelle "Tokyo Edition"

DANIEL ROTH An avant-garde and opulent yellow gold monopusher chronograph, part of a limited edition of 36 pieces

Manufacturer Daniel Roth Year Circa 1990

Reference No. 2147/C147

Movement No. 20

Case No. 20

Model Name Chronograph Monopusher

Material 18k yellow gold

Calibre Manual, cal. 2220, 21 jewels

Bracelet/Strap Leather

Clasp/Buckle 18k yellow gold Daniel Roth pin buckle

Dimensions 38mm width and 41mm length

Signed Case, dial, movement and buckle signed

Estimate

CHF 30,000–60,000

$33,800–67,600

€31,100–62,100

The significance of Daniel Roth in the rise of independent watchmaking cannot be overstated. After honing his craft at Audemars Piguet and playing a pivotal role in shaping what we now know as modern Breguet, Roth took a bold step in 1987 by founding his own brand. As one of the earliest master watchmakers to go independent, he channelled his vision and talent into creating timepieces that proudly bore his name on the dial. Roth quickly established a distinctive design language, defined by the iconic ellipsocurvex case shape, pointed-tip hands, and dials adorned with horizontal or Clous de Paris guilloché patterns—hallmarks that remain unmistakable to this day.

The present monopusher chronograph, launched in the early 1990s, is a prime example of Roth’s mastery. It is powered by a vintage Lemania 15CHT (or 2220) ébauche from the 1930s, a movement revered for its heritage and craftsmanship. Only 52 pieces were originally produced—16 in platinum and 36 in yellow gold, like this example. This timepiece numbered 20, features a striking case that exudes a unique and elegant style. More than just a watch, it stands as a tribute to Daniel Roth’s lasting legacy and his significant influence on the world of independent watchmaking.

Ref. 2147/C147 Chronograph Mono-pusher

DANIEL ROTH

LOUIS VUITTON A unique titanium, diamond and ruby-set automatic wristwatch with Grand Feu champlevé enamel dial, made for Only Watch 2019

Manufacturer Louis Vuitton

Year 2019

Reference No. Q5EG9

Case No. 1/1

Model Name Escale Spin Time

Material 18k white gold, titanium, diamonds and rubies

Calibre Automatic, cal. LV79, jeweled

Bracelet/Strap Leather

Clasp/Buckle 18k white gold and diamond-set buckle

Dimensions 41mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 40,000–80,000

$45,100–90,100

€41,400–82,800

Accessories

Accompanied by Louis Vuitton hand-painted trunk inscribed “Unique Piece Only Watch 2019”, SD card, product literature, wallet and pouch.

For Only Watch in 2019, Louis Vuitton created a timepiece that was as attractive as it was unusual and innovative. A tribute to handcrafts, the Escale Spin time is lavishly set with diamonds and rubies, featuring a dial with Grand Feu champlevé enamelling that was painted by hand, and created by none other than Anita Porchet - one of the greatest independent enamellers in fine watchmaking. The dial is most notably inspired by tattoo art in its many intricate details. The dial required 200 hours of work and used two specific traditional techniques which are only mastered by very few artisans in the world: Grand Feu champlevé enameling and miniature painting. Featuring a rose on the center of the dial, the watch has a minutes hand that is depicted as the stem. The hours are indicated by individual cylinders that rotate and “jump” with each passing hour, indicating the number of the hour. In true form to the Escale Spin model, all the hour markers are covered with diamonds when they do not indicate the current time.

The watch houses the LV79 caliber, displaying the time in a playful manner using rotating cylinders. Each cylinder is set with diamonds, a process which required 40 hours of work. The patented self-winding movement was entirely developed and assembled by La Fabrique du Temps Louis Vuitton and highlights the expertise of Louis Vuitton watchmakers. This exceptional creation is presented in a custom Monogram canvas watch trunkalso hand-painted with a rose, recalling the dial.

The patented automatic movement was entirely developed and assembled by La Fabrique du Temps Louis Vuitton, in particular Michel Navas and Enrico Barbasini for the movement and Ateliers d’Asnières for the trunk.

ROLEX An appealing and technical stainless steel automatic antimagnetic wristwatch with center seconds, transition dial, bracelet, guarantee and presentation box

Manufacturer Rolex Year Circa 1979

Reference No. 1019

Movement No. M023520

Case No. 6’159’023

Model Name Milgauss

Material Stainless steel

Calibre Automatic, cal. 1580, 26 jewels

Bracelet/Strap

Clasp/Buckle

Stainless steel Rolex Oyster bracelet stamped “78360” and “580” to the endlinks, max length 195mm

Stainless steel Rolex Oyster deployant clasp stamped “J8” and “78360”

Dimensions 38mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 15,000–30,000

$17,000–34,000

€15,600–31,200

Accessories

Accompanied by Rolex punched guarantee, product literature, presentation box and outer packaging.

Rolex has long been associated with “tool” wristwatches, which originally were designed with a functional purpose in mind. From their collaboration with Pan American Airways for the GMTMaster dual time zone wristwatch, to the Submariner watch for professional deep-sea divers, these timepieces have captured the imagination of collectors and are today highly sought after in the international market. The Milgauss reference 1019 is another example of a Rolex sports model that today enjoys considerable prestige beyond its original intent.

The Milgauss line dates back to the 1954 reference 6541, the result of a collaboration between Rolex and the Conseil Européen de Recherche Nucléaire (CERN) with the aim of creating a timepiece designed to meet the needs of scientists and engineers working in a strongly magnetic environment. The final outcome was a watch which can withstand up to 1000 Gauss of magnetism. Hence its name: “Mille Gauss” meaning a thousand Gauss in French. Along with its companion piece the reference 6543, the two remained in production until the beginning of the 1960s when Rolex released the reference 1019.

Intriguingly, the present piece features a transitional configuration, with the luminous accents and half second divisions found on Mk II examples, but still retaining the faceted hands found on Mk I watches. This variation appears to occur on few pieces in the early 6M serial number range - for example a black dial specimen no. 6’136’663 (sold by Phillips in Geneva in November 2023) features this same configuration, which can be explained by the need of Rolex to deplete the stock of faceted hands.

ROLEX A delighful, rare and collectible stainless steel automatic chronograph wristwatch with “Patrizzi” dial, bracelet, guarantee and presentation box

Manufacturer Rolex Year Circa 1995

Reference No. 16520

Movement No. 88’155

Case No. W275773

Model Name Cosmograph Daytona Zenith “Patrizzi Dial”

Material Stainless steel

Calibre Automatic, cal. 4030, 31 jewels

Bracelet/Strap Stainless steel Rolex Oyster bracelet stamped “78390” and “503 B”, max length 195mm

Clasp/Buckle Stainless steel Rolex deployant clasp stamped “78390” and “W3”

Dimensions 40mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 30,000–60,000

$33,800–67,600

€31,100–62,100

Accessories

Accompanied by Rolex guarantee dated July 29, 1995, product literature, numbered tag, additional link, presentation box and outer packaging.

First released in 1988, the Rolex Cosmograph Daytona reference 16520 was the firm’s first Daytona model to feature a self-winding caliber. The reliable Zenith El Primero, considered as one of the best self-winding chronograph movements at the time, was chosen as the base, which Rolex further upgraded to achieve their remarkable cal. 4030. Discontinued in 2000, it was replaced by the reference 116520 featuring Rolex’s first in-house self-winding chronograph movement.

The “Patrizzi” dial - exemplified by this piece - is without a doubt one of the most attractive and sought-after by collectors. It can be considered one of the most visually striking dial variations found on the model, merging the rarity and intellectual appeal of a rare dial with the unbridled aesthetic appeal granted by the darkened counters. In fact, these dials are the result of a defect: some batches of the varnish used at the time by Rolex present chemical instability, which, due to reaction with outside agents (UV, moisture, etc.), made them darken over time. It appears that such a peculiarity can only be found on examples bearing a S,N,T and W (such as the present watch) serials and only on some examples from these series rather than all of the production. As the darkening of the rings stems from a natural oxidation process, the final result varies noticeably from watch to watch both in texture and in color, ranging from a shade of ivory in some cases to near pitch-black in others, from a marbled/spotted appearance to a perfectly uniform one. Preserved in excellent condition, it is furthermore accompanied by its Rolex guarantee dated July 29, 1995, product literature, numbered tag, additional link, presentation box and outer packaging.

Ref. 16520 Cosmograph Daytona Zenith "Patrizzi Dial"

ROLEX A rare, like-new stainless steel chronograph with case back sticker, bracelet, guarantee and presentation box

Manufacturer Rolex Year Circa 1986

Reference No. 6263

Case No. 9’178’852

Model Name Cosmograph Daytona

Material Stainless steel

Calibre Manual, cal. 727, 17 jewels

Bracelet/Strap Stainless steel Rolex Oyster bracelet, max length 185mm

Clasp/Buckle Stainless steel Rolex deployant clasp

Dimensions 37.5mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 100,000–200,000

$113,000–225,000

€104,000–207,000

Accessories

Accompanied by Rolex Garantie dated November 24, 1987, product literature, wallet, tag, presentation box and outer packaging.

Presented in virtually “New Old Stock” condition, this timepiece is the benchmark for any last generation reference 6263 with a black dial. Produced during the very last years of the model’s manufacture period, it has not been altered since it left the Rolex factory over thirty years ago. The last-generation pushers, Oyster Triplock crown and “Big Red” Daytona dial configuration are all characteristics of the final and definitive manual winding Daytona.

The curved edges of the case, which would have lost definition with the slightest polishing are incredibly impressive. The same can be said about the straight, bold and unidirectional satin finishes on the top of the lugs. Another point of interest is the case back that displays the Rolex sticker. The inside case back bears no service marks at all. Starting from the 1980s, the case backs of reference 6263 did not display “Patented”, which is apparent on the present example.

The present watch is furthermore accompanied by its Rolex Garantie dated November 24, 1987, product literature, wallet, presentation box and outer packaging, proving an added layer of collectibility.

F.P. JOURNE A “like-new”, fine and impressive electro-mechanical Titalyt® cushion-shaped wristwatch with small seconds, guarantee and presentation box

Manufacturer F.P. Journe

Year 2024

Reference No. ELHT

Case No. C-468

Model Name Élégante 48

Material Titalyt

Calibre Electro-mechanical, cal. 1210, 18 jewels

Bracelet/Strap Rubber

Clasp/Buckle Titalyt F. P. Journe deployant clasp

Dimensions 48mm overall length

Signed Case, dial, movement and clasp signed

Estimate

CHF 18,000–36,000

$20,300–40,600

€18,600–37,300

Accessories

Accompanied by F. P. Journe Guarantee stamped Montres Journe Hong Kong Limited and dated 20th September 2024, fitted presentation box and outer packaging.

Introduced in 2014, the F.P. Journe Élégante redefined the concept of quartz watchmaking with its groundbreaking electro-mechanical movement. Developed over an impressive eight-year period, the Élégante represents a fusion of traditional craftsmanship and cutting-edge technology, offering a quartz movement unlike any other. This innovative timepiece is a testament to F.P. Journe’s commitment to pushing the boundaries of horology while maintaining the brand’s signature elegance.

The Élégante is available in two sizes, 40mm and 48mm, and crafted in either titanium or Titalyt like the present example. Some models are further adorned with diamonds or precious stones, adding a touch of opulence to the collection. Titalyt, a standout material in the lineup, is titanium treated with electro-plasma oxidation, a revolutionary process that significantly enhances its hardness and resistance to wear. At the heart of the Élégante is the electro-mechanical caliber 1210, a marvel of engineering that “hibernates” after 35 minutes of inactivity to conserve battery life. A motion detector at 4 o’clock reactivates the watch when moved, instantly readjusting the hands to the correct time.

The glossy black dial, with contrasting white Arabic numerals and a chemin de fer outer ring, is entirely coated in Super-LumiNova, glowing in a captivating electric blue in darkness. The present example, featuring a 48mm Titalyt case paired with a dark gray rubber strap, strikes the perfect balance between sporty sophistication and modern elegance. Offered in “like-new” condition, it comes complete with its Guarantee and presentation box, making it a remarkable addition to any collection.

HALDIMANN

Manufacturer Haldimann Year 2006

Reference No. H1

Movement No. 29

Model Name H1 Central Tourbillon

Material Platinum

Calibre Manual, cal. H-Zen-A , 32 jewels

Bracelet/Strap Leather

Clasp/Buckle Platinum Haldimann deployant clasp

Dimensions 39mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 70,000–140,000

$78,900–158,000

€72,500–145,000

Accessories

Accompanied by Haldimann Certificate, catalogue, booklet on Haldimann and press clippings and fitted box.

In a time when certain independent watchmakers are treated like rock stars, others remain under the radar meticulously perpetuating their crafts for a discerning clientele in the know. One such artisan is Beat Haldimann, based in the picturesque Swiss town of Thun; he has been making watches under his name for over two decades. Visiting his workshops no CNC machines will be found, he works only with his hands using the most traditional methods for a production of only a few pieces each year.

Haldimann’s original creations were complications such as repeaters, tourbillons simple or double with a resonance system. His approach was not only horological but also philosophical, with the creation of a watch with a central tourbillon with no hands (H3) and even a timepiece with a darkened crystal blocking the view on the hands, thus keeping time but not showing it (H9).

Introduced in 2002, the H1 Flying Central Tourbillon is perhaps Haldimann’s best-known model. Featured prominently at the center of the dial is a raised and exposed escapement equipped with a flying tourbillon in a lyre-shaped cage measuring an impressive 17.8mm in diameter - a nod to the large escapements used in historic pocket watches. The in-house, manually wound calibre H-Zen-A within provides a power reserve of 38 hours using three mainspring barrels. The overall aesthetic of the 39mm platinum case, dial, and hands are stunning - striking a balance between understated elegance and distinctive character. The platinum case provides a luxurious heft when worn, and the silver dial with hand-engraved numerals add a dash of contemporary energy to the whole. The hands, inspired by an 18th-century Haldimann Frères pocket watch, include a seconds indicator driven by the rotation of the flying tourbillon cage. Offered by the family of the original owner and fresh to the market, the present tourbillon is only the 3rd ever H1 to grace an international auction room, highlighting the rarity and importance of this piece.

PHILIPPE DUFOUR An early, highly coveted and extremely rare pink gold wristwatch with subsidiary seconds, certificate of origin, and presentation box

There is an undeniable sense of reverence whenever a timepiece by the legendary Philippe Dufour graces the market. Dufour epitomizes the archetype of the Swiss watchmaker: a solitary artisan, pipe in hand, working with meticulous precision in his workshop nestled in the Vallée de Joux. Yet, he transcends this romanticized image. A true master of his craft, Dufour is a passionate advocate for traditional watchmaking, a discipline he considers a fading art. His creations, imbued with unparalleled skill and devotion, are celebrated as masterpieces of horology, cherished by collectors and rarely seen outside the most exclusive private collections.

Among Dufour’s creations, the Simplicity stands as his most iconic and enduring achievement. Introduced in 2000, it is a tribute to the traditions of Swiss watchmaking, with each piece entirely handmade by Dufour himself. Initially offered in a 34mm case, the Simplicity was quickly expanded to a 37mm version in response to collector demand, for which Dufour redesigned the movement to maintain perfect proportions. Produced in variations of platinum, pink gold, and white gold, with either a white lacquer or handguilloché dial, the Simplicity was originally intended to be limited to 100 pieces. However, due to overwhelming demand, production was extended to 200 examples. Today 205 examples are known before its discontinuation. In 2020, Dufour announced a final run of 20 anniversary models, featuring a hinged caseback and unique dial to celebrate Simplicity’s 20th anniversary, cementing its legacy as a pinnacle of independent watchmaking.

PHILIPPE DUFOUR

An early, highly coveted and extremely rare pink gold wristwatch with subsidiary seconds, certificate of origin, and presentation box

Manufacturer Philippe Dufour Year 2002

Movement No. N°41

Model Name Simplicity 34

Material 18k pink gold

Calibre Manual, cal. 11, 21 jewels

Bracelet/Strap Crocodile

Clasp/Buckle 18k pink gold Philippe Dufour pin buckle

Dimensions 34mm diameter

Signed Case, dial, movement, and buckle signed

Estimate

CHF 250,000–500,000

$282,000–563,000

€259,000–518,000

Accessories

Accompanied by Philippe Dufour international Guarantee and certificate of origin dated March 2002, fitted presentation box and outer box.

The present example, an exceptionally rare 34mm Simplicity in pink gold, exemplifies Dufour’s philosophy of perfection. Acquiring a Simplicity has always been an exclusive and highly personal process, requiring introductions and recommendations, ensuring that each watch is imbued with extraordinary provenance.

Consigned by its original owner as the first Simplicity sold in Switzerland and bearing N°41 at the owner’s request, this extremely early example, accompanied by its presentation box and certificate, is only the fourth 34mm pink gold Simplicity to appear at auction. Its offering presents a rare and exceptional opportunity for the discerning collector to acquire a timepiece that epitomizes the essence of independent haute horology.

MB&F An unusual, cutting-edge titanium automatic tourbillon wristwatch with guarantee, part of a limited edition of 50 pieces

Manufacturer MB&F Year 2015

Reference No. 60.TL.B Case No. 60T276

Model Name Horological Machine 6 - Space Pirate Material Titanium

Calibre Automatic, 68 jewels

Bracelet/Strap Leather

Clasp/Buckle Titanium MB& deployant clasp

Dimensions 49.5 x 52.3 x 20.4 mm

Signed Case, dial, movement and buckle signed

Estimate

CHF 70,000–140,000

$78,900–158,000

€72,500–145,000

Accessories

Accompanied by MB&F undated Guarantee and wallet.

The kinetic sculptures leaving the workshops of Max Busser’s radical horological troupe, otherwise known as MB&F, have come to exemplify audacity, creativity, out-of-the-box thinking and superb craftsmanship. Rarely has the creativity of a brand been so consistent, from the sister entry-level brand M.A.D Editions to the latest Legacy Machine Longhorns and Horological Machine 11. Inspired by the bulbous spaceship of Captain Flam (also known as Captain Futuro), a Japanese cartoon character that was very popular in the 1970s-1980s, the Horological Machine 6 is also nicknamed the Space Pirate. The entire shape and time telling of the watch is like no other, it is a surprising organic spacecraft that fits the wrist perfectly. Time is read via rotating spheres (hours on the left and minutes on the right). The top center features a lovely flying tourbillon that can be shielded or remain visible by turning the crown on the left. Two turbines resembling spacecraft engines are placed on the back and rotate with the movement of the arm. They are, in fact, linked to the winding by a gear train and amplify the number of rotations, thus making the automatic winding more efficient.

The HM6 features 10 sapphire crystal domes, five on top of the watch and five on the back. Making domes of this size consistent with each other and with no optical distortions is a feat unto itself. The HM6 was made in only 100 pieces: 50 pieces in titanium like the present example, 18 pieces in pink gold, 10 pieces in sapphire crystal and platinum, 10 pieces in sapphire crystal and red gold, 4 unique pieces in the Alien Nation edition and 8 pieces in stainless steel. With the Horological Machines, MB&F put the Extra into Ordinary. The HM6 is more than just a talking piece, it is a viciously cool 475 component technical tour de force that took 4 years to develop.

Please note that MB&F generously offers a complementary servicing of the watch to the winning bidder within a period of 6 months after the sale.

DANIEL ROTH

An exquisitely crafted, delightful, and extremely rare stainless steel double dial wristwatch with tourbillon regulator, power reserve indication, date, guilloché dials, warranty and box, part of a 20-pieces limited edition made for the Italian market

Manufacturer Daniel Roth Year 2000

Reference No. C187

Movement No. 15

Model Name Tourbillon “Double Face”

Material Stainless steel

Calibre Manual, 19 jewels

Bracelet/Strap Leather

Clasp/Buckle Stainless steel pin buckle

Dimensions 38mm length and 35mm width

Signed Dial and movement signed

Estimate

CHF 60,000–120,000

$67,600–135,000

€62,100–124,000

Accessories

Accompanied by Daniel Roth Warranty booklet dated January 2000 (Gennaio 2000) stamped by Odalik jewel & watches and signed by D. Roth, leather booklet holder, instruction manual, Club Daniel Roth subscription card, wooden presentation box and outer packaging.

Considered to be one of the most remarkable contemporary watchmakers, Daniel Roth trained in his early career with high-end brands like Audemars Piguet and played a crucial role in the revival of Breguet. Offering his creative take on traditional, Breguet-inspired watches, of which this piece is an enduring testament, he designed his double-faced Tourbillon, reference C187, in 1988 and released it the following year as a way to announce his independence and the creation of his eponymous brand. Upon launch of his brand, Roth immediately established his personal design language, the most obvious being the unusual ellipsocurvex shape, hands with pointed tips and dials with guilloché patterns, all elements you can find in the present white gold Regulateur Tourbillion. The Daniel Roth reference C187 is probably one of the watchmaker’s better-known creations. On the front side, taking center stage, is the large tourbillon escapement with an original triple arm seconds hand featuring three hands of different lengths that indicate the seconds on three different seconds registers, each calibrated for 20 seconds. The caseback features a retrograde power reserve and date indications. The present example is from the only series made in a limited edition, furthermore in stainless steel for 20 pieces of which the present example is number 15. It shall be additionally noted that - considering the “Roth Era”, when the eponymous watchmaker was at the helm of the company: from 1986 to 1996 — this is the only series of complicated watches made by the brand in steel. The white gold dial features a remarkably executed vertical guillochage. The movement that powers this remarkable timepiece is based off the Lemania 387 ébauche, which has been highly modified and finished at the highest of levels. The present watch is preserved in excellent overall condition and offered with its full set of accessories: outer box, box, instruction booklet, Daniel Roth Club subscription card, and original warranty booklet which - as expected for an Italian edition - is dated in Italian Gennaio 2000: January 2000.

DANIEL ROTH

Ref. C187 Tourbillon Stainless Steel "Double Face"

VACHERON CONSTANTIN A fine, large and unusual square-shaped yellow gold automatic wristwatch with center seconds

Manufacturer Vacheron Constantin Year 1956

Reference No. 4737

Movement No. 527’571

Case No. 352’737

Model Name “Cioccolatone”

Material 18k yellow gold

Calibre Automatic, cal. P1019, 21 jewels

Bracelet/Strap Leather

Clasp/Buckle 18k yellow gold Vacheron Constantin buckle

Dimensions 43mm length and 36mm width

Signed Case, dial, movement and buckle signed

Estimate

CHF 12,000–24,000

$13,500–27,000

€12,400–24,900

Accessories

Accompanied by Vacheron Constantin Extract from the Archives confirming production in 1956.

Vacheron Constantin’s reference 4737 is a wonderful example of the artistically flamboyant design language expressed by the brand during the mid-20th century. Focusing on clean lines and biomorphic shapes, the brand created a new aesthetic with this large, organic, square-shaped wristwatch with rounded stepped lugs and bezel, along with the slightly curved case. Introduced in the 1950s, the watch became known by Italian collectors as the “Cioccolatone” for the square-shaped chocolates they enjoy and has, over the last 70 years, become an iconic Vacheron Constantin. Its avant-garde, industrial design exemplifies the beauty and artistic creativity the brand is known for.

In 2003, Vacheron Constantin revived this case shape by launching a full calendar with a moonphase model under the name Toledo 1952. In 2013 the brand re-introduced a model similar in all aspects to the present lot under the name Historiques Toledo 1951.

The present example is distinguished by a very well-preserved case, which allows the beholder to fully enjoy the voluptuously sculpted shapes of the model. This particular configuration, with center seconds and no date, is appreciated by traditionalists and non-conformists for its elegant simplicity and the purity of its design. The golden age of wristwatches is defined by many iconic timepieces, and the “Cioccolatone” is an unconventional watch showcasing the creative exuberance of Vacheron Constantin.

VACHERON CONSTANTIN A unique, stunning, fresh to the market and enormously collectible brushed platinum minute repeating wristwatch with diamond-set markers

Manufacturer Vacheron Constantin

Year 1961

Reference No. 6448

Movement No. 455’136

Case No. 373’262

Material Platinum

Calibre Manual, cal. 13’’’, 29 jewels

Bracelet/Strap Alligator

Clasp/Buckle Platinum Vacheron Constantin vintage style pin buckle

Dimensions 36.5mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 120,000–240,000

$135,000–270,000

€124,000–249,000

Accessories

Accompanied by Vacheron Constantin Certificate of Authenticity and travel pouch.

Vintage watch collecting is a realm where pleasant surprises and discoveries still occur once in a while, where discovery of timepieces heard of but never seen can be an occurrence and it is with a great sense of exhilaration and pride that we bring to the market the last known but never seen Vacheron Constantin reference 6448 in platinum. Vacheron Constantin made its first minute repeater pocket-watch in 1812, before combining striking mechanisms with major complications throughout the following decades and created its first wristwatch minute repeater in 1930. Ever since, the brand has mastered the delicate art of chiming timepieces, making some of the most beautiful and best-sounding minute repeaters ever made.

Reference 6448 sits apart from Vacheron Constantin’s vintage minute repeater wristwatches as it has straight lugs as opposed to the brand’s signature teardrop lugs of the reference 4261. Furthermore, it was the last vintage minute repeater wristwatch made by the brand – which waited 30 years until reintroducing this complication in a wristwatch in the early 1990s. Reference 6448 was made in only three unique examples: white gold with baton indexes, white gold with diamond indexes (sold at Phillips Geneva Nov 2022 for CHF 541,800) and one final example in platinum with diamond indexes that has been within the same family for the past 60 years since it was produced. Another very interesting element setting the present ref. 6448 from its white gold counterparts is the incredibly contemporary brushed case as opposed to polished for the others. The sotto voce elegance of this timepiece, with the flamboyance of the diamond markers and theatricality of the minute repeating mechanism, make it not only an incredibly appealing watch which emanates an air of calm luxury, but the large case, well-preserved condition and unique status make it a crown jewel in any collection. The present watch is fresh to the market and consigned by the family of the original owner who had bought it in Mexico in 1961.

VACHERON CONSTANTIN An elegant and most possibly unique platinum and diamond “bras en l’air” open face pocket watch, retailed by Gübelin

Manufacturer Vacheron Constantin Year Circa 1940

Movement No. 412’699

Case No. 161’588

Model Name “View of New York City”

Material Platinum

Calibre Manual, 18 jewels

Dimensions 46mm diameter

Signed Case and dial signed Gübelin, movement signed Vacheron Constantin

Provenance

Christie’s Hong Kong, 30 Nov, 2005, lot 2790

Estimate

CHF 70,000–140,000

$79,700–159,000

€73,100–146,000

Accessories

Accompanied by Vacheron Constantin Extract from the Archives confirming production of the movement in 1940.

Vacheron Constantin has always created original pieces with alternative time displays, and one mode the brand came to be famous for is the Bras en l’Air (arms up). This type of double retrograde (1 hand indicating the hours, the other the minutes) first came into use in the early 19th century but became fashionable and in vogue in the 1930s.

As often with Vacheron Constantin’s more daring pieces of the time the Bras en l’Air is the birth child of Vacheron Constantin’s collaboration with Parisian casemakers Verger Frères. These models feature a central engraved applied character (a Buddha, Serpent charmer…) whose arms point to the hours and minutes inscribed on either side of the dial once a push piece was pressed.

The present example in platinum takes us back to a delightful time when New York was swinging to Glenn Miller and Duke Ellington, and the city was undergoing an intense cultural and social transformation. The dial magnificently expresses the city’s glamour and energy with the central engraved and diamond-set skyscrapers in the foreground and the New York skyline handengraved in the background.

The present “Bras en l’Air” in platinum is not only a vibrant piece of horological art, but its beauty and rarity are further enhanced by the Gübelin retailer signature on the dial.

Bras en l’Air "View of New York City"

59. LONGINES An incredibly well-preserved, oversize, and extremely attractive pink gold flyback chronograph wristwatch with multi-scale dial

Manufacturer Longines Year 1963

Reference No. 5967

Movement No. 11’826’824

Case No. Inside back stamped 5967, 45, 64

Material 18k pink gold

Calibre Manual, cal. 30CH, 18 jewels

Bracelet/Strap Leather

Clasp/Buckle Gold plated Longines pin buckle

Dimensions 38mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 8,000–16,000

$9,000–18,000

€8,300–16,600

Accessories

Accompanied by Longines hang tag and presentation box. Furthermore delivered with Longines Extract from the Archives confirming production of the present watch and its subsequent sale on September 5, 1963 to the company Ostersetzer.

This exceptional chronograph wristwatch is a study on how to achieve the perfect storm of condition, technicality and aesthetics. It most notably boasts a case size of 38mm, which was very large for the period when the norm was watch cases of 36mm or even less - this size makes it as modern in appeal and wearability as any modern-age chronograph, if not more.

Inside of it beats calibre 30CH, unanimously considered one of the best chronograph movements of all time. Incorporating a flyback function, the movement allows for the chronograph to be instantaneously reset and restarted, enormously useful for practical applications and an example of cutting-edge watchmaking technology from the mid-20th century.

The entire timepiece is astoundingly well-preserved. The case has obviously never been polished, the bevels to the lugs are as sharp as ever and the edges equally crisp. Two deep and sharp hallmarks can be found beneath the lugs. The dial follows suit, barely showing any sign of ageing.

EBERHARD An exceptionally well-preserved attractive and rare yellow gold multi-scale chronograph wristwatch with stop function, champagne dial and hang tag

Manufacturer Eberhard

Year Circa 1940

Movement No. 28’147

Case No. 1’012’193

Model Name Pre Extra-Fort

Material 18k yellow gold

Calibre Manual, cal. 16’’’, 17 jewels

Bracelet/Strap Leather

Dimensions 39mm diameter

Signed Case, dial, and movement signed

Estimate

CHF 12,000–18,000

$13,500–20,300

€12,400–18,600

Accessories

Accompanied by Eberhard hang tag.

During the mid-20th century, Eberhard & Co. gained recognition for its sports watches and chronographs, catering to the growing interest in functional timepieces such as chronographs. The brand’s commitment to innovation was further exemplified by the launch of the “Extra-Fort” collection, known for its robust design and advanced features. From a technical standpoint, Eberhard & Co. made a distinctive choice by outfitting the new model with a Valjoux 65 caliber. Notably, they implemented updated modifications aimed at accentuating its role as a professional instrument. A revolutionary feature for the time was the incorporation of a single push-button for both stopping and restarting the chronograph functions.

Therefore, when the complication was active, pressing the pusher didn’t reset the seconds sphere to zero but instead initiated a fresh measurement from the beginning. The present example is preserved in outstanding condition and retains all of its original factory finishes on the case. To go along with the beautiful yellow gold case, the watch is also equipped with a complementary champagne-colored dial. At 39mm, it boasts a truly substantial dimension for its era, providing the dial with a prominent role within the timepiece.

Manufacturer Breguet Year 1938

Movement No. 4094

Case No. 4094

Material 18k yellow gold

Calibre Manual, cal. 13’’’, 17 jewels

Bracelet/Strap Alligator

Clasp/Buckle 18k yellow gold buckle

Dimensions 33.5mm diameter

Signed Dial signed, case dial and movement numbered 4094

Estimate

CHF 60,000–120,000

$67,600–135,000

€62,100–124,000

Accessories

A Breguet Certificate has been requested but has not arrived at time of going to print. Please check the online catalogue for updates.

Considered the progenitor of watchmaking as we know it today, Abraham-Louis Breguet has long been considered the greatest watchmaker of all time - from his mechanical innovations, to his fresh design codes and even way of running a business, his influence goes beyond his lifetime and is often referenced today in modern times. Certain design cues are so embedded in the DNA of a watch manufacture that it is hardly necessary to print the name on the dial. Such is the case with Breguet, who, since 1775, has artfully utilized the combination of aesthetic traits and technical prowess to create watches unlike any other.

Whereas the larger collector community today is more aware of the iconic Type XX military chronographs launched in the 1950s (and still in production today), Breguet’s earliest chronograph wristwatches can be traced back to the early 1930s and are extremely sought after amongst collectors.

The present example is an absolute delight and is offered in incredibly well-preserved condition. Most notably, the number “4094” is printed on the dial and engraved on both the case and movement, meaning that all components of the watch match and were together. While dating to the 1930s, it completely exhibits Breguet’s traditional design codes with its coin edged case and crown. The sector dial and olive pushers add much beloved 1930s flair.

Breguet is one of the rare brands that is immediately recognizable upon a glance, and the present watch - with its elegance and distinct style - is no exception.

BREGUET An extremely rare and unusual stainless steel triple calendar chronograph wristwatch with moonphases

Manufacturer Breguet Year 1972

Case No. 4’885’446

Model Name 586

Material Stainless steel

Calibre Manual, cal. Valjoux 88, 17 jewels

Bracelet/Strap Leather

Clasp/Buckle Stainless steel pin buckle

Dimensions 36mm diameter

Signed Case numbered, dial signed

Estimate

CHF 80,000–160,000

$90,100–180,000

€82,800–166,000

Accessories

Breguet wristwatches from the mid-20th century are captivating because they are as diverse as they are rare. Diverse, as Breguet sometimes strayed away from its traditional design codes (notably coin-edge cases, guilloché dials and the famed Breguet hands) and delved into more adventurous grounds. Rare, because during this period Breguet was making only a handful of timepieces, the majority of them being the Type XX chronographs. The present lot in stainless steel is a rarity in Breguet’s mid-20th century wristwatch collection since most known examples of Breguet chronographs with calendars and moonphases are cased in gold. The present Breguet triple calendar chronograph with moon phase display shares certain features with other similar pieces from horological powerhouses such as Rolex and Patek Philippe whilst perfectly retaining its own strong personality and French flair.

A Breguet Certificate has been requested but has not arrived at time of going to print. Please check the online catalogue for updates. When originally sold by Phillips in 2018, it was accompanied by a Breguet Certificate confirming production of the present watch in 1972 and its subsequent sale on September 26, 1977 for 2’500 French Francs.

This seductive and unusual Breguet shares a similar movement to Rolex’s Dato Compax model, also known as the “Jean-Claude Killy”. While the Rolex models featured a Valjoux 72C caliber, Breguet used the Valjoux caliber 88, which is a modified 72C caliber with additional moonphase complication. The dial layout and balance also draw comparison to one of last century’s most iconic horological designs: Patek Philippe’s 1518 and 2499 references. The large case of this Breguet n° 586, with its strong lugs and convex bezel, is fitted with a graphic dial where one can notice the monochromatic elegance is playfully offset by the blue date print and similar blue date indication hand. The result is a practical, highly complicated wristwatch with an elegant and sophisticated appeal. Preserved in superb condition, the present Breguet would be a jewel in the crown of the savvy collector.

ROLEX An extremely rare and attractive stainless steel automatic chronograph wristwatch with floating signature, bracelet and presentation box, retailed by Tiffany & Co.

Manufacturer Rolex Year Circa 1988

Reference No. 16520

Movement No. 12’684

Case No. R938706

Model Name Cosmograph Daytona “Tiffany & Co.”

Material Stainless steel

Calibre Automatic, cal. 4030, 31 jewels

Bracelet/Strap Stainless steel Rolex Oyster bracelet, max length 200mm

Clasp/Buckle Stainless steel Rolex deployant clasp

Dimensions 40mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 70,000–140,000

$78,900–158,000

€72,500–145,000

Accessories

Accompanied by Tiffany & Co. presentation box and outer packaging.

Reference 16520 is among Rolex’s most innovative models to date. Housing a modified Zenith-based caliber 4030 mechanism, the model was fitted with the first automatic chronograph movement in the firm’s history. At the time of its launch in 1988, the watch garnered an immediate waiting list at Rolex retailers. As it often happens with Rolex timepieces, one can notice a subtle but well-defined evolution of the dial design in the early years of the model. The earliest specimens - such as the present watch - feature five lines of script at 12, but the fifth line, “Cosmograph”, is noticeably more spaced from the 4th line, compared to the spacing between all the other lines. This gives the impression of the word Cosmograph floating away from the rest, thus its nickname “Floating Cosmograph” (or “Staccato”, as it is known to Italian collectors). Given its status as the earliest iteration of the dial and its supreme scarcity, this configuration is considered one of the most collectable versions of the Zenith Daytona. In addition, the watch is preserved in excellent condition with its caseback sticker still intact. As an even rarer detail, one can find the Tiffany & Co. signature on the dial below the suspended “Cosmograph”. The details of any “Tiffany & Co.” font are particular and depend on the age of the timepiece; for the R series, the serifs of the “T” almost touch the “i” and the serifs are extra pronounced in the “C” of “Co”.

Some of the rarest, most historically important and valuable Rolex wristwatches have been sold through the American retailer Tiffany & Co. The present watch featuring the jeweler’s signature is an extraordinarily rare specimen. To date no more than a handful of correct examples have appeared on the market. Few retailers have had a relationship with Rolex like Tiffany & Co. has. The jeweler has proudly emblazoned its logo on a variety of Rolex wristwatches, ranging from the GMT-Master to the Cosmograph Daytona. Historically, the storied boutique has been the destination for collectors in pursuit of the finest and most attractive wristwatches. Furthermore, Tiffany & Co. has been mentioned numerous times in popular culture, ranging from literature to film.

ROLEX A very rare, and attractive stainless steel automatic dual-time wristwatch with date and bracelet, made for the UAE Ministry of Defense

Manufacturer Rolex Year Circa 1977

Reference No. 1675

Movement No. D400318

Case No. 5’008’498

Model Name GMT-Master “U.A.E. Quraysh Hawk”

Material Stainless steel

Calibre Automatic, cal. 1570, 26 jewels

Bracelet/Strap Stainless steel Rolex Oyster bracelet stamped 78360, end links stamped 580, max length 195mm

Clasp/Buckle Stainless steel Rolex deployant clasp stamped 78360 and M5

Dimensions 39mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 35,000–70,000

$39,400–78,900

€36,200–72,500

Accessories

Accompanied by an additional Rolex blue bezel.

Rolex wristwatches have long been a favorite among Sheikhs, royalty, and military officials in the Middle East. During the 1970s, many ruling parties commissioned Rolex to create custom timepieces featuring their state symbols, names, or emblems. These watches were often presented as gifts to distinguished dignitaries and loyal servants, making them highly coveted and historically significant. The present stainless steel GMT-Master is an exceedingly rare example, featuring a custom dial adorned with the UAE Quraysh Hawk. Produced upon special request for Mohammed bin Rashid Al Maktoum, Emir of Dubai, this watch is part of a rare batch of GMT-Masters made between 1971 and 1979 for the UAE Department of Defense. Research suggests these timepieces were likely gifted to helicopter pilots serving in the Ministry of Defense. As the successor to the reference 6542, the reference 1675 introduced notable updates, including a steel bezel insert and crown guards. Early examples featured pointed crown guards and black lacquer dials, while later models, such as this one, were fitted with matte dials, large 24-hour tipped hands, and non-cornino crown guards.

The matte black dial of this example is stamped with the UAE emblem, the Quraysh Hawk, rendered in vibrant polychrome relief. Positioned above 6 o’clock, the emblem replaces the usual “Superlative Chronometer Officially Certified” text, creating a striking and unique aesthetic. Most notably, this watch features the signature of His Highness Mohammed bin Rashid Al Maktoum to the right of the hawk, a rare detail that sets it apart from most examples, which bear the Wazarah Ad Difa’A (Ministry of Defense) inscription in Arabic. It is believed that watches bearing the Emir’s signature were reserved for the most prestigious recipients, reflecting a personal connection to His Highness. The steel bezel insert has aged beautifully, with the red portion fading to a rich fuchsia hue that contrasts elegantly with the deep blue. This rare and historically significant GMT-Master is a remarkable opportunity for collectors to acquire a true Rolex masterpiece.

Ref. 1675 GMT-Master “U.A.E. Quraysh Hawk"

ROLEX A fine and extremely rare stainless steel chronograph wristwatch with bracelet, retailed by Tiffany & Co.

Manufacturer Rolex Year Circa 1964

Reference No. 6238

Case No. 1’007’777

Model Name Pre-Daytona

Material Stainless steel

Calibre Manual, cal. 72B, 17 jewels

Bracelet/Strap Stainless steel Rolex riveted Oyster bracelet, max length 195mm

Clasp/Buckle Stainless steel Rolex deployant clasp stamped 3.63

Dimensions 37mm diameter

Signed Case, dial, movement and bracelet signed, case with inventory on the underside of lug

Estimate

CHF 70,000–140,000

$78,900–158,000

€72,500–145,000

Few retailer signatures command as much attention as the Tiffany & Co. one. While originally the signature was applied to the dial-on location at Tiffany, later on, Rolex itself directly supplied Tiffanysigned timepieces to the retailer. Such co-signed watches can be considered in a category of their own, set apart and beyond their standard piers. Adding to their mystique and collectability, the relationship between the manufacturer and the retailer was interrupted in the 1990s; thus, no more Tiffany signed Rolex watches are being produced.

The reference 6238 is undoubtedly a milestone in Rolex’s chronograph history. Launched in 1960, it is the last model to feature a plain bezel and an inner tachymeter scale. It can also be described as Rolex’s first modern chronograph and one that would pave the way to reference 6239, the first Cosmograph Daytona ever released by Rolex. Thus, the nickname “Pre-Daytona” was given by collectors to reference 6238.

The present example of pre-Daytona 6238 is indeed part of this rarified category and one of the earliest Rolex timepieces to feature the exclusive detail. Furthermore, the ROW stamped movement indicates without a doubt that the watch was sold in the U.S.A. Most notably, there is a code engraved underneath one lug, which is most probably an internal Tiffany & Co. code, similar examples of which can also be found on other Tiffany & Co. signed Rolex wristwatches.

PATEK PHILIPPE

An extremely attractive and collectible white gold automatic perpetual calendar wristwatch with moonphases, 24-hour indication, leap year indication, integrated bracelet, certificate and box

Manufacturer Patek Philippe Year 2022

Reference No. 5740/1G-001

Movement No. 7’518’579

Case No. 6’547’033

Model Name Nautilus Perpetual Calendar

Material 18k white gold

Calibre Automatic, cal. 240Q, 27 jewels, stamped with the Patek Philippe seal

Bracelet/Strap 18k white gold Patek Philippe bracelet, max length 195mm

Clasp/Buckle 18k white gold Patek Philippe deployant clasp

Dimensions 40mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 120,000–240,000

$135,000–270,000

€124,000–249,000

Accessories

Accompanied by Patek Philippe Certificate of Origin dated December 01, 2022, product literature, wallet, presentation box and outer packaging.

Launched in 1976, the Nautilus today is more than just a popular sports timepiece - it is a cultural icon in itself and a cornerstone in Patek Philippe’s catalog. Following the launch of the reference 3700/1, the model has re-invented itself in many iterations such as changing the dial colour or including complications. By 2018, Patek Philippe had diversified its Nautilus line up to include a vast array of complications – from a simple date to a chronograph to an annual calendar. As such, it finally came time to introduce one of their signature complications - the perpetual calendar - in the Nautilus line, and at Baselworld Patek Philippe launched the 5740G. With a lustrous 18K white gold case and bracelet, the caliber 240 Q – Patek’s ultra-slim perpetual calendar movement stamped with the Patek Philippe seal – beats within so that the case itself remains a mere 8.42mm, which is even slimmer than the reference 5712.

This immediately captivated the market with its combination of sporty/elegant aesthetics boosted by the incredibly attractive and refined metallic navy/royal blue of the dial and the intrinsic scarcity dictated by the complex movement. Combining all of the above with the practicality of an automatic perpetual calendartheoretically ensuring no need to set or wind the watch, assuming one always wears it, until the year 2100 - results in what some consider the ultimate Nautilus, an “everyday grail” equally suitable for a charity gala as it is for scuba diving in the Caribbeans.

Preserved in excellent and barely-worn condition, the present watch is accompanied by its Patek Philippe Certificate of Origin dated December 01, 2022, product literature, wallet, presentation box and outer packaging.

Ref. 5740/1G-001 Nautilus Perpetual Calendar

VACHERON CONSTANTIN A complicated and highly attractive skeletonized pink gold automatic perpetual calendar wristwatch with moonphase, leap year indication and bracelet

Manufacturer Vacheron Constantin Year 2023

Reference No. 4300V/120R-B642

Case No. 2’142’678

Model Name Overseas Perpetual Calendar Ultra-thin Skeleton

Material 18k pink gold

Calibre Automatic, cal. 1120 QP SQ, 36 jewels, stamped with the Geneva Seal

Bracelet/Strap 18k pink gold Vacheron Constantin bracelet

Clasp/Buckle 18k pink gold Vacheron Constantin deployant clasp

Dimensions 41.5mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 80,000–160,000

$90,100–180,000

€82,800–166,000

Accessories

Accompanied by Vacheron Constantin warranty card dated September 26, 2023, hangtag, additional calf strap with pink gold pin buckle, additional rubber strap with pink gold pin buckle, setting pin, product literature, fitted presentation box and outer packaging.

The Vacheron Constantin Overseas Perpetual Calendar UltraThin Skeleton is a true marvel of modern watchmaking, blending cutting-edge mechanics with timeless elegance. As one of the most sought-after models in Vacheron Constantin’s contemporary lineup, it’s a dream piece for collectors of the Overseas line. Inspired by the iconic 222, the Overseas collection—launched in 1996—reimagines its predecessor’s signature elements, such as the notched bezel, angular integrated bracelet, and the perfect balance of luxury and industrial design, making it a cornerstone of the brand’s modern identity.

This 41.5mm timepiece is housed in an ultra-thin 18k 5N pink gold case, just 8.1mm thick, and features a stunning skeletonized sapphire dial with blue calendar rings. At its heart is the in-house

Caliber 1120 QP SQ, a movement that’s only 4.05mm thick yet powers a perpetual calendar with day, date, month, leap year, and moon phase indications, all while offering a 40-hour power reserve. The transparent sapphire case back reveals the hand-finished details of the movement, certified with the prestigious Hallmark of Geneva, a testament to its exceptional craftsmanship. The watch is as versatile as it is beautiful, featuring an interchangeable strap system that allows the wearer to switch effortlessly between a pink gold bracelet, calfskin leather, and rubber straps.

Offered in excellent condition, this pink gold Overseas Perpetual Calendar is a rare and highly desirable piece. The skeletonized dial not only enhances its visual appeal but also showcases the intricate perpetual calendar mechanism, making it a true work of art. A limited-production timepiece, it represents the perfect harmony of technical mastery and timeless design, making it a must-have for any serious collector.

PATEK PHILIPPE A lavish, collectible and enchanting white gold automatic perpetual calendar wristwatch with center seconds, moonphases, retrograde date, engraved case, engraved dial, “Officier” style case, Breguet numerals, certificate and box

Manufacturer Patek Philippe Year 2021

Reference No. 5160/500G

Movement No. 7’382’349

Case No. 6’404’800

Material 18k white gold

Calibre Automatic, cal. 324 S QR, 30 jewels, stamped with the PP Seal

Bracelet/Strap Leather

Clasp/Buckle 18k white gold engraved Patek Philippe deployant clasp stamped “U/D”

Dimensions 38mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 70,000–140,000

$78,900–158,000

€72,500–145,000

Accessories

Accompanied by Patek Philippe Certificate of Origin stamped by Riyadh retailer “First Jewelry Company LTD” and dated February 16, 2021; Rare Handcrafts Certificate, product literature, leather document holder, setting pin, bespoke presentation box with floral motif to the inside, and outer packaging.

Reference 5160 represents a contemporary interpretation of Patek Philippe’s rich heritage, particularly drawing inspiration from its predecessors – the references 5159 and 5059.

Retaining the “Officier” style case of the previous model, reminiscent of early 20th-century watches with hinged caseback and screw-down bars, the ref. 5160 elevates the design by exquisitely hand-engraving arabesque motifs reminiscent of the Belle Époque not only to the virtual entirety of the case - an incredible detail is the engraved screw-heads of the lugs - but also to the dial and clasp.

The model was introduced in 2010 and overall crafted in yellow, pink, and white gold, with this white gold version being in production from 2016 to 2024, when it was replaced by the R version currently in the catalogue.

The intricate craftsmanship required for the case, achievable only by a select few skilled artisans, naturally results in extremely limited production of the model. Additionally, it features a distinctive detail not found in the yellow and pink gold versions: the grooves of the engravings are filled with oxidized silver powder in order to maximize the contrast of the design.

Presented in virtually “as-new” condition, the present white gold version is offered complete with all of its accessories including beyond, obviously, the Certificate and bespoke box, also the Rare Handcraft Certification and the setting pin.

ROLEX An extremely rare and exceptionally well-preserved stainless steel chronograph wristwatch with “Big Red” dial, bracelet, guarantee and presentation box

Manufacturer Rolex

Year Circa 1986

Reference No. 6263

Case No. 9’461’907

Model Name Cosmograph Daytona

Material Stainless steel

Calibre Manual, cal. 727, 17 jewels

Bracelet/Strap Stainless steel Rolex Oyster bracelet, max length 195mm

Clasp/Buckle Stainless steel Rolex deployant clasp

Dimensions 37.5mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 100,000–200,000

$113,000–225,000

€104,000–207,000

Accessories

Accompanied by Rolex punched Guarantee, product literature, wallet, presentation box and outer packaging.

Launched in the late 1960s, references 6263 and 6265 replaced the first Oyster Cosmograph model, 6240. Compared to the first generation of the Cosmograph Daytona, the model featured screwdown pushers and thus carried the “Oyster” designation on the dial, offering water resistance. The model was offered in either stainless steel or gold and the movement was also upgraded from a Valjoux 722 movement to the more reliable Valjoux 727 movement.

Presented in excellent and impressive condition, this timepiece is the benchmark for any last-generation ref. 6263 with a silvered “Big Red” dial. Produced towards the end of the model’s manufacture period, it remains in exceptional condition with its contrasting brushed and polished finishes. The pushers, Oyster Triplock crown and “Big Red” Daytona dial configuration are all characteristics of the manual winding Daytona.

The silvered dial is in excellent condition, with luminous dots along the outer ring, all of which are present and intact. The luminous dots have aged with warm patina, matching the hands, and the dial showcases a slight ivory tone. The present watch is in positively pristine condition with thick full lugs and original proportions, the bezel remains intact with minimal signs of ageing. Even the caseback retains its sticker. It is further accompanied by Rolex punched Guarantee, product literature, wallet, fitted presentation box and outer packaging.

PATEK PHILIPPE

An extremely rare and collector worthy platinum split-second chronograph wristwatch with moonphases, 24-hour indication, leap year cycle indication, additional caseback and certificate of origin

Manufacturer Patek Philippe Year 1999

Reference No. 5004P-022

Movement No. 879’824

Case No. 4’104’555

Material Platinum

Calibre Manual, cal. CHR 27-70 Q, 28 jewels

Bracelet/Strap Leather

Clasp/Buckle Platinum Patek Philippe deployant clasp

Dimensions 36mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 150,000–300,000

$169,000–338,000

€155,000–311,000

Accessories

Accompanied by Patek Philippe Certificate of Origin confirming the production date in 1999 and the purchase date 17 February 2001 further confirming the Black dial with Arabic numerals, and additional Extract of the Archives, a solid caseback, product literature and leather wallet.

When Patek Philippe unveiled the reference 5004 in 1996, it marked a significant milestone in the Maison’s storied history. This reference was Patek’s first serially produced perpetual calendar with a split seconds chronograph, embodying centuries of horological expertise and the brand’s distinctive design ethos.

The ref. 5004 featured the last Lemania-based caliber, the CH 2770 Q, adding to its historical importance. Crafting such a complex timepiece demanded exceptional skill and time, resulting in a limited production of approximately 12 pieces annually. After a 16-year run, it was succeeded by the reference 5204 in 2012, which introduced an in-house movement.

Due to its complexity and exclusivity, the ref. 5004 was offered as an application piece, making it one of Patek’s most elusive models. The example presented here is an early platinum variant from 1999, distinguished by its rare semi-glossy black dial with Arabic numerals, further confirmed on the Certificate of Origin, adding to its desirability.

Offered in excellent condition with its original Certificate of Origin and Extract from the Archives, this ref. 5004P represents a rare opportunity for discerning collectors to acquire one of Patek Philippe’s most sought-after complicated timepieces.

ROLEX An exceedingly rare, early, incredibly attractive, and very well preserved pink gold automatic triple calendar wristwatch with moonphases, two-tone dial, guarantee, COSC certificate and box

Rolex’s references 8171 and 6062 are two of the most legendary mid-20th century timepieces, and the brand's only vintage models produced featuring triple calendar and moon phase. In fact, more than half a century would pass before Rolex re-introduced another model with moonphases, the Cellini Moonphase, which was released in 2017.

Reference 8171 boasts a very large, for the time (and perfect in tune with today’s taste), 38mm case, made by La-Chaux-de-Fonds -based maker Favre-Perret - identified by the number 115 inside a hammer. It was in production for a rather short time estimated to last from 1949 to 1953 in stainless steel (most commonly seen), yellow gold, or the elusive pink gold version here presented.

The model impresses not only with its case size, but also with its harmonious and elegant proportions: miles away from the utilitarian designs of the Oyster case, this architecture is instead closer to the elegant Patek Philippe, Audemars Piguet and Vacheron Constantin propositions of the mid-20th century. This points at the clear effort on part of Rolex to try and use this model to spearhead the luxury complicated dress watch market - one of the very rare, commercially less successful endeavours in the history of the company, which will focus on sporty, more robust and water-proof watches from the mid 1950s to, pretty much, today.

Ref. 8171 "Padellone Giuseppe Avolio & Figlio."

ROLEX An exceedingly rare, early, incredibly attractive, and very well preserved pink gold automatic triple calendar wristwatch with moonphases, two-tone dial, guarantee, COSC certificate and box

Manufacturer Rolex Year Circa 1950

Reference No. 8171

Movement No. 10’467, G94730

Case No. 667’005

Model Name “Padellone”

Material 18k pink gold

Calibre Automatic, cal. 10 1/2’’’, 18 jewels

Bracelet/Strap Leather

Clasp/Buckle Gold plated Rolex pin buckle

Dimensions 38mm diameter

Signed Case, movement and dial signed

Estimate

CHF 350,000–700,000

$398,000–797,000

€365,000–731,000

Accessories

Accompanied by its original guarantee from Guiseppe Avolio & Figlio in Catania (Sicily), COSC certificate dated 13 April 1950, product literature and fitted box

While contemporary collectors more closely associate Rolex timepieces with vintage and modern “tool” and sports wristwatches, ref. 8171 remains at the top of the lists of the Rolex community in light of its rarity, complication and, indeed, its unusual placing in the historical evolution of the Rolex brand.

While any iteration of the model is a gem for the connoisseur of vintage timepieces, pink gold examples represent the highest tier of collectability in virtue of both their warm aura, and their exceeding scarcity. To put things in perspective, this is the 20th example of an 8171 Phillips sold since the establishment of the department in 2015. Out of these, only three pieces - including the present one - were in pink gold.

Due to its sheer expanse, the dial is what draws the eye first when any Padellone ref. 8171 is evaluated by collectors and aficionados. The present watch has an absolutely beautifully preserved dial: all graphics are strong and do not present losses, the outer grené track still strongly contrast with the brushed center, and the calendar windows are as sharp as when the watch left Rolex. Over time, it has aged to a warm ivory hue, an incredibly well-suited complement to the warmth of the gold case.

The case as well is a joy to behold, showcasing remarkably well-defined lugs, unadulterated proportions, sharp edges, and incredibly crisp hallmarks - most notably, the one on the band: a position notoriously sensitive to even slight polishing.

Ref. 8171 "Padellone Giuseppe Avolio & Figlio."

If all the above was not enough, the present piece is furthermore fresh-to-the-market and it most likely spent its whole life - until its recent discovery - in Sicily, where it was originally delivered. In fact, we understand that our consignor is only the second owner after the family of the original owner. The incredible condition of preservation suggests that it spent indeed most of its life in a safe. If, over the last decades, it had been the subject of multiple changes of ownership, wear and repeated “cosmetic interventions”, it would not have retained the untouched condition it was discovered in. In fact, the case, most notably between the lugs, featured a notable accumulation of “patina” - to use en elegant term - which is only seen in “forgotten” watches: usage creates friction which helps keeping the case clean.

In order to bring the piece back to its original glory, we gently cleaned (not polished, of course !) the case, but kept photographic evidence of its original condition which shows how truly this discovery can be classified as “Indiana Jones Level”. Additionally, the present piece is one of the earliest examples made, as indicated by its very low case number, and the COSC certificate dated April, 1950 - scarcely a year after the introduction of the model. Coincidentally, its case number is 4 numbers away from another pink gold example no. 667’009, also considered one of the best preserved references 8171 in existence. Both watches share the same unusual dial design: crown at twelve, “Rolex Perpetual” above the windows, and the OCC designation below them. The more commonly seen design features baton numeral at 12, crown above the windows, signature below them, and OCC designation within the running seconds’ subdial.

Adding even further to its desirability, the present pink gold reference 8171 is the only one known to appear on the market with its original guarantee from Guiseppe Avolio & Figlio in Catania (Sicily) and COSC certificate dated 13 April 1950. The completeness and originality of the example here makes it, without a doubt, a very compelling proposition to any collector who always searched for a “Padellone” where, simply put, there are no questions left to ask. ROLEX An exceedingly rare, early, incredibly attractive, and very well preserved pink gold automatic triple calendar wristwatch with moonphases, two-tone

Ref. 8171 "Padellone Giuseppe Avolio & Figlio."

GIOIELLERIA AVOLIO

One of the longest standing names when it comes to watches and jewelry in Sicily, the company was founded in 1883 in Catania by Agatino Avolio. Originally situated in Via Vittorio Emanuele, in 1913 it moved to one of the most iconic locations of the city: Piazza Università, where they can be found to this day. In fact, the large sign placed above the shop windows is by now a part of the historical square as embedded in the hearts of the people of Catania as are the baroque buildings next to it.

Next to being a watch retailer, the brand created their own jewels often employing stones that at the time were relative obscuresuch as tanzanite or rubellite. The shop was also well known for its eclectic offer focused on most distinguished luxurious and unusual items, spanning from Limoges ceramics to fine writing instruments. In fact, a 1920 silver Waterman fountain pen retailed by Avolio is on display at the Museo degli Antichi Strumenti di Scrittura (Ancient Writing Implements Museum) in Catania, exemplifying the variety of objects offered by the shop.

The company has always been managed by the same family. The founder Agatino was succeeded by his son Giuseppe and Giuseppe’s son Agatino - named after his grandfather - managed the shop in the late 20th century. Currently, Agatino's daughter Ester and son Vincenzo are ferrying the business into the 21st century, with the fifth generation of Avolios in the meanwhile being groomed to perpetuate the family trade and tradition.

A 1953 postcard showing the Piazza Università in Catania and the prominent flagship store of Giuseppe Avolio & Figlio.

PATEK PHILIPPE

An exceptionally important, very well preserved, immensely charming and the only one of its kind publicly known pink gold automatic perpetual calendar wristwatch with moonphases, second series engraved/enamelled dial and “Double P” crown, retailed by Freccero

There are some works of art which transcend their singular appeal and importance; in virtue of either rarity, peculiar traits, sheer beauty or a mix of all of the above, they become cornerstone objects of a certain collecting category, spoken of with a mix of reverence and desire among the most discerned scholars of the respective fields.

Very few timepieces have so far achieved this mythological status. Some examples of this “Beyond” category would be Paul Newman’s Paul Newman, the Patek Philippe JB Champion Observatory, or the present reference 3448 in pink gold.

First brought to the public eye by Aurel Bacs in 2011, the watch at the time solved an ongoing dispute among collectors and scholars: had reference 3448 ever been cased in anything other than yellow and white gold? Rumors had been circulating of two pink gold examples, but these were regarded with the same kind of skepticism as a Big Foot sighting would. The appearance of the present piece - truly a mythological beast in the realm of watchmaking, if ever there was one - finally proved that, yes, at least one example of ref. 3448 was cased in pink gold. So far, the second example, if it ever was made, still has not appeared on the market.

Ref. 3448 "Padellone The One and Only"

PATEK PHILIPPE

An exceptionally important, very well preserved, immensely charming and the only one of its kind publicly known pink gold automatic perpetual calendar wristwatch with moonphases, second series engraved/enamelled dial and “Double P” crown, retailed by Freccero

Ref. 3448 "Padellone The One and Only"

Notwithstanding its rarity and intellectual importance, the watch presents technical and aesthetic traits which would render it an absolute masterpiece even if hundreds of these had been made. One of the vintage Patek Philippe models with the most modern appeal, ref. 3448 is distinguished by its generous 37mm case size (made by maker Antoine Gerlach - case maker number 4 inside a key - indicating the Geneva provenance) and its very contemporary, angular and clean overall architecture. In fact, a very similar case design is today employed by the company in reference 5235 and reference 5236. The pink gold livery infuses the design with a warmth not present in the other metal variations which somehow grants more soul and emotion to the timepiece.

The wonderfully preserved engraved/enamelled Second Series dial (in use throughout most of the 1960s and identifiable by the pearl minute divisions and small calendar numbers) has acquired with time a subtle ivory hue that seems hand-picked to match the warmth of the case. Obviously, one of the most appealing traits of the watch is the Freccero signature, as expected, printed rather than engraved/enamelled, present at 6 o’clock. The Uruguayan retailer was at the time one of the most important Patek Philippe doors, and it is relatively unsurprising - bar the fact that this is a ref. 3448 - to find a pink gold timepiece retailed by them as this hue was then very fashionable in South America.

A final layer of intrigue is given by the fact that the rotor bears a red lacquer to its outer rim. It is our conclusion that this is the original protective varnish that was applied to the sloped edge of the rotor while the watchmaker decorated the center with the Geneva Stripes. Incredibly enough, it would appear that they forgot to brush it off once finished the decoration - which is surprising but a bit more understandable in light of the fact that the watch bears a solid back: the rotor was not meant to be seen by clients. It is thus not beyond the realm of possibility that at the final quality control, they decided to let it slip rather than undergo the costly procedure of sending the watch back to the workshop, unmounting the rotor, polishing it, remounting it and re-do the quality checks. Ref. 3448 holds an important place in the history of Patek Philippe and horology at large. It was the world’s first self-winding perpetual calendar wristwatch, replacing the manually wound perpetual calendar references 2497 and 2438/1. Today, it is seen as one of the most sought-after vintage Patek Philippe models due to its robust and sculpted yet harmonious design, and its eminent practicality. Launched in 1962, it was produced for a period of 20 years before being replaced by reference 3450.

PATEK PHILIPPE An exceptionally important, very well preserved, immensely charming and the only one of its kind publicly known pink gold automatic perpetual calendar wristwatch with moonphases, second series engraved/enamelled dial and “Double P” crown, retailed by Freccero

Manufacturer Patek Philippe Year 1968

Reference No. 3448

Movement No. 1’119’084

Case No. 313’784

Model Name “Padellone”

Material 18k pink gold

Calibre Automatic, cal. 27-460Q, 37 jewels, stamped twice with the Geneva Seal Bracelet/Strap Leather

Clasp/Buckle 18k pink gold Patek Philippe pin buckle

Dimensions 37mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 2,000,000–4,000,000

$2,250,000–4,510,000

€2,070,000–4,140,000

Accessories

An Extract from the Archives has been requested but has not arrived at time of going to print. Please check the online catalogue for updates. When the timepiece was sold at auction in 2011 it was accompanied by an Extract from the Archives confirming production of the present watch with rose gold case in 1968 and its subsequent sale on 15 February 1968.

The production can be split into four different Series as follows:

- The First Series features baton minute divisions with engraved/ enameled graphics and small date ring - 1962 to circa 1965.

- The Second Series, such as the present piece, introduced pearl minute divisions. The date ring remains small (earlier ones have engraved/enamelled graphics, whereas later ones are printed)1965 to circa 1973.

- The Third Series maintains the pearl minute divisions but the date ring now features a large font. The graphics are printed - 1971 to circa 1978.

- The Fourth Series reintroduces the baton minute divisions found on the First Series albeit now they are printed. The date ring remains large - from circa 1978.

Technically, the model is an absolute dream. The calibre beating inside ref. 3448 can be considered, without a doubt, a masterpiece of engineering. Cal. 27-460 is the final evolution of cal. 12-600, first introduced in reference 2526 and universally considered one of the most accurate, reliable and lavishly decorated automatic movements of all times. It is the result of 30 years of R&D (the time necessary for Rolex’s patent on the rotor to expire). In this instance, the added perpetual calendar module makes it become cal. 27-460 Q, where Q stands for “quantiéme”: calendar.

Without a doubt one of the greatest vintage timepieces ever made, the present watch truly is “beyond endgame level” collecting. A singular trophy, like a few others, would be the star of any of the most important watch collections in the world.

Ref. 3448 "Padellone The One and Only"

UNIVERSAL GENÈVE An exceptional, unique and historically relevant white gold automatic wristwatch with Laurent Jolliet bracelet and presentation box, with proceeds going to charity

One of the brands most cherished by collectors, Universal Genève, has been literally living off its past glories for the last three decades, as the brand had gone mostly dormant (with a few exceptions) since the launch of the “Golden Janus” in 1994.

With the acquisition by Partners Group (that is: Breitling) in 2023, collectors’ wishes finally seemed to be granted with a true modern full re-launch of the brand. While the industrial project will come to full fruition in 2026 - with the advent of new commercial modelsthe brand gave the market a “sneak peak” of its potential in 2024, when it released three unique pieces, modern tributes to the original Polerouter, one in steel, one in pink gold, and the present white gold example, the only one of the three to feature a bracelet. Furthermore, the other two watches have been designated as archive pieces and will not be offered for sale.

A historical piece like few others, not only the present watch is the first one (technically, one of the first three) made by the brand under the new management, but it also serves as a commemorative effort as it celebrates the 70th anniversary of the first transpolar flight (thus: PoleRouter) which occurred on November 15, 1954, operated by SAS (Scandinavian Airlines) which famously relied on UG for their pilots’ timepieces. Superbly echoing the style of the vintage iterations, the watch sports a historically accurate 33.5mm case, lyre-style lugs, and even a vintage micro-rotor UG calibre UG1-69. The bracelet as well - made by master bracelet maker Laurent Jolliet - exudes vintage charm both in its woven mesh style and its details as well, such as the old-school clasp.

Polerouter "Pièce Unique"

UNIVERSAL GENÈVE An exceptional, unique and historically relevant white gold automatic wristwatch with Laurent Jolliet bracelet and presentation box, with proceeds going to charity

Manufacturer Universal Genève Year 2024

Case No. JU6910

Model Name Polerouter

Material 18k white gold

Calibre Automatic, cal. UG 1-69, 28 jewels

Bracelet/Strap 18k white gold Laurent Jolliet for UG mesh bracelet, max length 205mm

Clasp/Buckle 18k white gold Laurent Jolliet for UG clasp stamped “JUG1”, “3824” and “820”

Dimensions 35.5mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 25,000–50,000

$28,200–56,300

€25,900–51,800

Accessories

Accompanied by Universal Genève wooden fitted commemorative box. Furthermore accompanied by certificate de Garantie/Authenticité, and the Ceritficate from the pilot who made the SAS anniversary flight last November.

A true homage rather than a reedition, the present execution of the Polerouter maintains intact the ethos of the original model but propels it into the 21st century thanks to the dial, an unparalleled modern execution rooted in history. While the contrasting metal outer track is present, gone is the somber matte black center in favor of an enormously charming and appealing translucent blue center with a circular satin finish.

Offered directly by Universal Genève, the proceeds will benefit CFP Arts in Geneva, which teaches applied arts, ensuring critical knowledge of watchmaking savoir-faire exists for generations, the present piece is without a doubt a cornerstone in the history of the company, marking its resurgence and combining the historical roots of the brand with a more modern aesthetic sensibility.

Polerouter "Pièce Unique"

PATEK PHILIPPE A fine and attractive stainless steel automatic wristwatch with date, power reserve, moonphase and bracelet with certificate of origin and presentation box

Manufacturer Patek Philippe Year 2021

Reference No. 5712/1A-001

Movement No. 7’410’024

Case No. 6’463’140

Model Name Nautilus

Material Stainless steel

Calibre Automatic, cal. 240 PS IRM C LU, 29 jewels

Bracelet/Strap Stainless steel Patek Philippe bracelet, max length 190mm

Clasp/Buckle Stainless steel Patek Philippe deployant clasp

Dimensions 42.5mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 40,000–80,000

$45,100–90,100

€41,400–82,800

Accessories

Accompanied by Patek Philippe Certificate of Origin dated October 8, 2021, additional link, product literature, leather wallet and presentation box.

First launched in 1976, the Nautilus is one of Patek Philippe’s most iconic watch references ever produced. Inspired by the proportions of maritime portholes, the original reference 3700 merged Patek Philippe’s elegant design philosophy with durability to create the ultimate luxury sports watch to withstand the elements. Today, the model has become a true collector’s timepiece and ultimately changed the way we perceive sports watches.

Displaying the date, power reserve, and moon phase complications, the reference 5712 was the successor of reference 3712, which was the first complicated Nautilus model. The new version featured a larger case at 42.5mm in diameter, and the dial had narrower grooves. Introduced on the 30th anniversary of the Nautilus in 2006, the reference 5712 was a resounding success, remaining part of the catalog to the present day. Its classic appeal, combined with a hefty presence, makes it one of the most desirable modern sports watches available on the market today. Just discontinued at the time of cataloguing, the present model is an classic that stands the test of time.

PATEK PHILIPPE A fine and attractive white gold automatic wristwatch with date, power reserve indication, moonphases, officer-style case, certificate of origin and presentation box

Manufacturer Patek Philippe Year 2005

Reference No. 5054G-001

Movement No. 3’113’646

Case No. 4’104’824

Material 18k white gold

Calibre Automatic, cal. 240 PS IRM C LU, 29 jewels

Bracelet/Strap Leather

Clasp/Buckle 18k white gold Patek Philippe deployant clasp

Dimensions 35.5mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 10,000–20,000

$11,300–22,500

€10,400–20,700

Accessories

Accompanied by Patek Philippe Certificate of Origin dated March 9, 2005 and stamped Asprey London, product literature, leather wallet, fitted presentation box and outer packaging.

Produced briefly between 1999 and 2005, the Patek Philippe reference 5054G-001 was offered in four metals: yellow gold, white gold (as seen in the present example), platinum, and pink gold. Representing an exceptional value proposition, the 5054G shares its case construction with the renowned Patek Philippe perpetual calendar minute repeater reference 5029.

Powered by the reliable caliber 240, the 5054G was one of the earliest models to utilize this movement, which later gained fame in the highly sought-after Nautilus references 3712 and 5712.

Visually, the watch features a distinctive asymmetric dial layout, with the small seconds, power reserve, and moon phase indicators arranged in a harmonious rotation around the dial. Housed in a refined officer-style case with a hinged caseback, the 5054G exudes timeless elegance and sophistication.

Preserved in excellent overall condition and accompanied by its full set of accessories, this Patek Philippe ref. 5054G-001 is a rare and stylish addition to any collection.

PATEK PHILIPPE A rare and attractive pink gold automatic annual calendar wristwatch with original certificate and presentation box, number 71 of a 100 limited edition made for the 100th anniversary of “A.C Milan”

Manufacturer Patek Philippe Year Circa 1999

Reference No. 5035R-028

Movement No. 3’130’605

Case No. 4’060’122

Material 18k pink gold

Calibre Automatic, cal. 315S QA, 35 jewels

Bracelet/Strap Leather

Clasp/Buckle 18k pink gold Patek Philippe pin buckle

Dimensions 37mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 20,000–40,000

$22,500–45,100

€20,700–41,400

Accessories

Accompanied by Patek Philippe Certificate of Origin noting the limited edition number 71 out of 100, original “A.C Milan” invoice dated 2001, setting pin, hang tag, product literature, leather wallet, special edition fitted presentation box and outer packaging.

The reference 5035 marks a pivotal moment in Patek Philippe’s history as the very first watch to feature the Maison’s groundbreaking annual calendar complication. Introduced in 1996, this elegant Calatrava model quickly garnered attention and was awarded “Watch of the Year.” Powered by the calibre 315 S QA, the ref. 5035 requires adjustment only once a year, a testament to its innovative and practical design. It is no surprise that this intellectual creation became a cornerstone of Patek Philippe’s collection.

The present example is an exceptionally rare limited edition, numbered 71 of just 100 pieces to commemorate the 100th Anniversary of “A.C Milan” in 1999. Crafted in pink gold, this milestone timepiece is a celebration of both horological and sporting history.

Preserved in excellent condition, it is accompanied by its original accessories, including a special edition fitted presentation box engraved “1899-1999”. A true blend of elegance and innovation, this ref. 5035 is a remarkable opportunity for discerning collectors.

PATEK PHILIPPE

An important, hefty and enormously attractive platinum perpetual calendar chronograph wristwatch with moonphases, 24-hour indication, lacquered green dégradé dial, additional caseback, certificate and presentation box

Manufacturer Patek Philippe Year 2023

Reference No. 5270P-014

Movement No. 7’501’198

Case No. 6’547’133

Material Platinum

Calibre Manual, cal. CH29-535 PS Q, 33 jewels, stamped with the Patek Philippe Seal

Bracelet/Strap Leather

Clasp/Buckle Platinum Patek Philippe deployant clasp stamped “W/D”

Dimensions 41mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 80,000–160,000

$90,100–180,000

€82,800–166,000

Accessories

Accompanied by Patek Philippe Certificate of Origin dated January 11, 2023 and stamped by the Geneva Patek Philippe boutique, additional solid caseback, setting pin, polishing cloth, wooden presentation box and outer packaging.

As the successor to the storied reference 5970, the 5270 was a truly ground-breaking new chapter in the brand’s storied line of perpetual calendar chronographs. Launched in 2011, it was Patek Philippe’s very first perpetual calendar chronograph with a fully in-house movement, the caliber 29-535. Originally offered in white gold, the watch went through 2 Series before being finally offered in a second metal - pink gold - in its Third Series incarnation in 2015. And yet, collectors had to wait three more years - until 2018 - for the first platinum version with salmon dial.

Until the advent of the present iteration, the previous models all featured somewhat conservative designs, with the greatest concession to eclecticism being blue or salmon dials, which indeed expanded the offer to more sporty propositions, but these still were somewhat “canonical” colors already seen in high-end watchmaking. In 2022, 5270P-014 was launched and it is by many considered the perfect distillation of dial details for a 5270.

The most obvious spec is the lacquered green dégradé dial - a first on a production model (non-special order) at this level by the brand - and yet, many other subtle details concur to create a masterpiece. Among these, one can notice the delicately painted silver frames to the windows and openings. Also, the subsidiary counters retain the railway divisions seen on Second and Third Series, but abandon the serifed font in favor of a more modern and streamlined style. Additionally, the outer track abandons the tachymeter scale found on Second and Third Series and goes back to the cleaner design of the First Series. Fresh to the market, practically mint and offered “full set”, this superb timepiece will grant enormous joy to its lucky new owner.

A. LANGE & SÖHNE A virtually brand-new and stickered platinum chronograph wristwatch with date, power reserve indication, semitransparent luminous dial, guarantee and box, number 162 of a 200 pieces limited edition

The A. Lange & Söhne Datograph is arguably one of the most fascinating chronograph wristwatches produced by a modern manufacture. With a beautiful combination of traditional watchmaking and fine aesthetics, the Datograph displays a wellbalanced dial layout on the front and when flipped to the movement side, it displays its in-house manual movement, expertly finished throughout with Glashütte stripes and signature hand-engraved balance cock.

The oversized date window display, particular to Lange wristwatches and inspired by the Dresden Semper Opera clock, crowns the dial atop simplified and highly legible - and in this edition, luminous - seconds and minute counters. Traditionally produced in platinum and pink gold with a solid black dial, the “Lumen” transcends these aesthetics, bringing a completely fresh appeal to the famed model.

Ref. 405.034 Datograph Auf/Ab "Lumen”

A. LANGE & SÖHNE A virtually brand-new and stickered platinum chronograph wristwatch with date, power reserve indication, semitransparent luminous dial, guarantee and box, number 162 of a 200 pieces limited edition

Manufacturer A. Lange & Söhne

Year Circa 2019

Reference No. 405.034

Movement No. 136’613

Case No. 235’864 and 162/200

Model Name Datograph Auf/Ab “Lumen”

Material Platinum

Calibre Manual, cal. L951.7, 46 jewels

Bracelet/Strap Leather

Clasp/Buckle

Platinum A. Lange & Söhne pin buckle

Dimensions 41mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 120,000–240,000

$135,000–270,000

€124,000–249,000

Accessories

Accompanied by A. Lange & Söhne Guarantee dated August 30, 2019, product literature, wallet, presentation box and outer packaging.

First introduced in December 2018, the Datograph “Lumen” was launched as a limited edition series of 200 pieces. Differentiating from its regular peers, the dial is where the magic happens. With a complex construction of the main dial in tinted sapphire, the translucency allows the main plate below to be exhibited, proudly displaying its precise perlage finish on the surface.

Although many may think that the implementation of the tinted sapphire was purely for aesthetics, it serves an important purpose. The tinted sapphire dial allows the luminous material to absorb UV rays from daylight to be luminous at night. This feature applies to all luminous components on the dial including the tachymeter scale, subsidiary dials, date and power reserve indicator.

The present example Datograph “Lumen”, numbered 162, is presented in virtually brand new condition, complete with its original stickers and all of the accessories that came with the watch is an important opportunity for the most discerned connoisseurs of A. Lange & Söhne to acquire a highly attractive, rare and sought after Datograph Lumen in pristine condition.

Ref. 405.034 Datograph Auf/Ab "Lumen”

A. LANGE & SÖHNE A rare and very fine limited edition platinum astronomical wristwatch with moon phases, guarantee and presentation box, numbered 133 of a limited edition of 150 pieces

Manufacturer A. Lange & Söhne Year Circa 2000

Reference No. 231.035

Movement No. 14’033

Case No. 133/150 ; 124’383

Model Name 1815 Moon Phase “Emil Lange”

Material Platinum

Calibre Manual, cal. 943.1, 26 jewels

Bracelet/Strap Leather

Clasp/Buckle

Platinum A. Lange & Söhne pin buckle

Dimensions 35.9mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 20,000–40,000

$22,500–45,100

€20,700–41,400

Accessories

Accompanied by A. Lange & Söhne Guarantee Certificate dated 23rd May 2000, setting tool, product literature, presentation box and outer packaging.

A. Lange & Söhne stands as one of the most revered watchmakers in the world, celebrated for its dedication to crafting elegant and highly complicated timepieces. Since its re-establishment in 1994 with a debut collection of four wristwatches, the brand has consistently set the standard for excellence in haute horlogerie.

First introduced in 1995, the 1815 collection embodies the tradition, heritage, and precision synonymous with A. Lange & Söhne. With its clean, classic lines and focus on functionality through precision engineering, the collection has become a cornerstone of the brand. In 1999, A. Lange & Söhne unveiled the 1815 Emil Lange Moon Phase to commemorate the 150th birthday of Emil Lange, son of the brand’s founder, Ferdinand Adolphe Lange. Produced in a limited run of 250 pieces in pink gold and just 150 pieces in platinum, this model quickly became a collector’s favorite.

The 1815 Emil Lange Moon Phase masterfully blends traditional Saxon watchmaking with contemporary design. Its dial is a visual delight, featuring an offset small seconds register at 4 o’clock, a moonphase display at 8 o’clock, and a depiction of the “Big Dipper” constellation. Measuring 35.9mm in diameter and a slim 8mm in thickness, the case features elegantly thin lugs that flow seamlessly into the design, creating a harmonious and effortless aesthetic. The model’s initial release sold out rapidly, cementing its status as a classic.

The present example in platinum is exceptionally well-preserved and offered with its original accessories. Fresh to the market, it provides collectors with a rare opportunity to acquire one of A. Lange & Söhne’s most coveted and iconic timepieces.

Ref. 231.035 1815 Moon Phase “Emil Lange”

A. LANGE & SÖHNE

CARTIER A rare and very fine white gold wristwatch with enamel bezel and presentation box

Manufacturer Cartier Year Circa 1990

Case No. A113046

Model Name Tank Obus “Rectangulaire à Pattes Vis Armurier”

Material 18k white gold

Calibre Manual

Bracelet/Strap Leather

Clasp/Buckle 18k white gold Cartier deployant clasp

Dimensions 23mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 20,000–40,000

$22,500–45,100

€20,700–41,400

Accessories

Accompanied by Cartier presentation box.

First introduced in 1923, the Cartier Tank Obus stands out as a bold departure from the traditional Tank design, offering a unique take on the iconic collection. Unlike the classic rectangular profile of the Tank, the Obus features a square case with distinctive bulletshaped lugs—aptly named “Obus,” meaning “shell” in French. These rounded lugs create a striking contrast against the sharp corners of the case, giving the watch its unmistakable character.

The present Rectangulaire à Pattes Vis Armurier showcases the Tank Obus’ signature design with a modern twist. Crafted in white gold, it features faceted diamonds on the lug screws, a silver guilloché dial with chemin de fer and “Paris” signature, and a sleek black enamel bezel adorned with Roman numerals. Powered by a manual-wind movement, this elegant timepiece blends Cartier’s timeless sophistication with a contemporary edge. The caseback is inscribed with a “double eagle head’s” hallmark, which indicates the case material to be determined as white gold; this hallmark was used in France from 1919 to 1994, further adding to its desirability. Preserved in excellent overall condition, this rare and captivating Cartier is a true collector’s piece, certain to draw admiration from enthusiasts of the Maison’s most distinctive designs.

Tank Obus "Rectangulaire à Pattes Vis Armurier"

BREGUET A refined and extremely rare white gold chronograph wristwatch with onyx hour and minute track

Manufacturer Breguet Year Circa 1995

Reference No. 3237

Movement No. 1148

Case No. 3537E

Model Name “Tuxedo”

Material 18k white gold and onyx

Calibre Manual, cal. 533, 21 jewels

Bracelet/Strap Leather

Clasp/Buckle 18k white gold Breguet pin buckle

Dimensions 36mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 25,000–50,000

$28,200–56,300

€25,900–51,800

Breguet is typically known for its classic signature elements, such as its coin edge cases with thin elongated lugs and superbly elegant hand guilloché dials. However, sometimes, Breguet adds a twist to its dials and the present chronograph reference 3237 is a perfect example.

The outer track is printed in silver over an onyx outer track - a small detail that makes all the difference and fully impacts the overall attractivity and looks of the watch. Adding panache to elegance and flamboyance to classicism.

Nicknamed “Tuxedo” due to the color combination, the present chronograph is not just a pretty face but houses one of the most respected manual wind chronograph movements: the Lemania Cal. 2310 – a movement that was used by Patek Philippe, Vacheron Constantin or Roger Dubuis to name a few.

In absolutely superlative condition, the present reference Breguet 3237 chronograph is, according to research, one of only five examples in this configuration. Most notably, the dial bears the number “3537” meaning that the present watch is one serial number away from a previously sold example with serial number 3538.

F.P. JOURNE A coveted and attractive tantalum wristwatch with small seconds, chrome blue dial and certificate of authenticity

Manufacturer F.P. Journe

Year 2010

Case No. 048-CB

Model Name Chronomètre Bleu

Material Tantalum

Calibre Manual, cal. 1304, 22 jewels

Bracelet/Strap Leather

Clasp/Buckle Tantalum F. P. Journe pin buckle

Dimensions 39mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 30,000–60,000

$33,800–67,600

€31,100–62,100

Accessories

Accompanied by an F.P. Journe Certificate of Authenticity dated October 9, 2023, stating the sale of the watch in France in 2010.

With its tantalum case showcasing a distinctive grey-blue hue and its vibrant chrome blue dial, the F.P. Journe Chronomètre Bleu has become one of the most iconic and sought-after timepieces in contemporary watchmaking. Combining innovative materials with exceptional chronometric performance, it represents a bold yet refined approach to precision. The 39mm case, crafted from tantalum—a rare and notoriously difficult metal to work with—adds to its allure. Known for its dark grey color with subtle blue overtones, tantalum is prized for its resistance to wear and corrosion, though its extreme hardness makes it a rarity in watchmaking.

Introduced in 2009 as an entry-level model within François-Paul Journe’s otherwise highly complicated collection, the Chronomètre Bleu defied convention with its simplicity and elegance. The chrome blue dial, paired with cream-colored hands and bold Arabic numerals, creates a striking contrast against the tantalum case, blending modern aesthetics with timeless sophistication. Powered by the in-house caliber 1304, crafted in pink gold and finished to the highest standards, the Chronomètre Bleu is a testament to Journe’s dedication to both artistry and performance. The present example, an early production timepiece, offers a rare opportunity to own this celebrated watch, a true masterpiece of independent watchmaking.

Chronomètre Bleu

GRÖNEFELD A bold and innovative limited edition stainless steel chronograph wristwatch with small seconds and visible slow return to zero regulator numbered 5 of a limited edition of 188 pieces

Manufacturer Grönefeld Year 2024

Movement No. 5/188

Case No. 12569

Model Name 1941 Grönograaf

Material Stainless steel

Calibre Manual, cal. G-04, 45 jewels

Bracelet/Strap Buffalo

Clasp/Buckle Stainless steel Grönefeld pin buckle

Dimensions 40mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 70,000–140,000

$78,900–158,000

€72,500–145,000

Accessories

Accompanied by a Grönefeld Warranty Card dated 5th December 2024, owner’s letter, fitted presentation box and outer packaging.

The Grönefeld brothers, Bart and Tim, have been redefining independent watchmaking since 2008, earning a reputation for their mastery of complications and their dedication to technical innovation. Their creations, such as the Parallax Tourbillon and the 1941 Remontoire, have garnered international acclaim, including two prestigious awards at the Grand Prix d’Horlogerie de Genève: Best Tourbillon in 2014 and Best Men’s Watch in 2016. Despite their impressive portfolio, one complication had remained conspicuously absent from their repertoire—until now. With the introduction of the 1941 Grönograaf, the Horological Brothers have turned their attention to the chronograph, delivering a timepiece that is as technically ingenious as it is visually captivating.

At its core, the 1941 Grönograaf is a classically executed chronograph, featuring a traditional column-wheel and lateral clutch mechanism—a hallmark of haute horlogerie. However, the Grönefeld brothers have elevated this complication with a host of innovative features. The dial layout is both unconventional and striking, with a subdial for the time at 1 o’clock, a power reserve indicator at 10 o’clock, and a 30-minute chronograph counter at 6 o’clock. At 3 o’clock, a centrifugal governor—typically found in minute repeaters—takes center stage, serving as the heart of the watch’s groundbreaking “soft reset” mechanism. This ingenious system slows the reset function, reducing the harsh forces that can damage traditional chronograph movements, while also providing a mesmerizing visual display.

The present example numbered 5 of a limited edition of 188 pieces, is the first Grönograaf to appear at auction. Consigned by the original owner and accompanied by its full set of original accessories, this timepiece represents a rare opportunity to acquire a “waiting-list” watch that has already become a modern icon of independent horology.

F.P. JOURNE A highly rare and attractive platinum automatic perpetual calendar wristwatch with power reserve indication and blue dial, made for F.P. Journe Boutiques

Manufacturer F.P. Journe

Year 2022

Case No. 475-QP

Model Name Octa Quantieme Perpetual Calendar “Boutique Edition”

Material Platinum

Calibre Automatic, cal. 1300.3, 40 jewels

Bracelet/Strap Leather

Clasp/Buckle Platinum F.P. Journe buckle

Dimensions 40mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 60,000–120,000

$67,600–135,000

€62,100–124,000

Accessories

Accompanied by F.P. Journe International Guarantee card dated May 21, 2022, cloth, presentation box and outer packaging.

F.P. Journe launched his first perpetual calendar timepiece as part of the Octa line of watches, but in 2013 he introduced a completely new dial architecture: moving away from the quirky retrograde date indication so far employed, the dial now features all calendar indications neatly framed in 4 windows: one for the day, one for the month, and two for the large date. The leap year indication is “hidden in plain sight”: a minuscule third hand indicates the leap year cycle on a small subsidiary dial at the very center of the dial.

Originally defined by an ovoidal metal frame encircling the central part of the flat two-tone dial, in 2020 the collection’s aesthetic canons were revised. It now features a dial with applied numerals on a flat outer track, and guilloché decoration for the center of the dial. Thus, Journe brought the model closer to the style employed in their Souverain line of watches.

That said, the present piece rises above its already incredibly sought-after peers as it is a rare “Boutique Edition” of the model in platinum with a blue dial. Not only the aesthetics of the watch are incredible, but its rarity is too: Boutique Edition pieces can only be acquired, as the name implies, at Journe proprietary boutiques, not through ADs. And even within the walls of these revered temples of horology, acquiring a boutique edition is no easy feat, as each boutique receives only a handful of pieces each year in the best case scenario.

Octa Quantieme Perpetual Calendar "Boutique Edition"

URBAN JÜRGENSEN An extremely uncommon, very elegant and superbly attractive platinum perpetual calendar automatic wristwatch with moonphases, Italian calendar, engine-turned dial and certificate

Manufacturer Urban Jürgensen Year Circa 2000

Reference No. 2

Movement No. 080-100

Case No. 4’352

Material Platinum

Calibre Automatic, cal. FP71, 35 jewels

Bracelet/Strap Leather

Clasp/Buckle Platinum Urban Jurgensen pin buckle

Dimensions 38mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 30,000–60,000

$33,800–67,600

€31,100–62,100

Accessories

Accompanied by Urban Jurgensen undated Certificate of Authenticity signed by President Kari Voutilainen and service quote dated April 4, 2024.

The wristwatches produced during the rebirth of Urban Jürgensen as a brand in the 1980s and 1990s epitomize the marriage of old and new in a way that breathed fresh life into contemporary watchmaking. New owner Peter Baumberger, with his partner, the much-heralded English watchmaker Derek Pratt, set out to rebuild the brand still committed to the original tenets of technical excellence, traditional aesthetics, and handmade master craftsmanship. Aesthetically, the present piece can be considered a pinnacle of elegance: the satin outer track with Roman numerals and simple minute divisions frame the clean guilloché center. Subtle aesthetic details, at first glance easily missed, work behind the scenes to achieve the final effect. One example is offered by the windows which do not feature simply sloped sides, but rather are recessed inside the dial. Another one is given by the fact that the guillochage of dial and subdials is different, and a third style of engine turning is employed to delimit the inner, central and outer boundaries of the satin tracks for the hours and the minutes. The case is perfectly proportioned at 38mm and features classic teardrop lugs.

The present Reference 2 is one of only 50 examples known to have been manufactured in platinum and is offered in superb condition: the dial is virtually flawless as if it was made yesterday and the case as well is in remarkable condition with a strong brushed finish to the caseback, as well as two crisp hallmarks between the lugs at 12 o’clock. An added layer of intrigue is given by the Italian calendar disc, a trait hardly ever seen on these timepieces. In fact, while the model most often bears English discs, scarce examples with different languages are known: beyond the presently exemplified Italian, specimens in French and German are also known.

KRAYON A lavish platinum wristwatch with sunset/sunrise indication, day, date and 24 hours time indication, with guarantee and box part of a limited edition of 15 pieces

Manufacturer Krayon Year 2023

Movement No. 089

Model Name Anywhere Métiers d’Art Azur

Material Platinum

Calibre Manual, cal. C030, 55 jewels

Bracelet/Strap Leather

Clasp/Buckle Platinum Krayon pin buckle

Dimensions 39mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 80,000–160,000

$91,100–182,000

€83,500–167,000

Accessories

Accompanied by Krayon Certificate of Origin dated 9 December 2023, users manual, and fitted box and outer packaging.

Krayon is the brainchild of Remi Maillat; the first model was aptly named Anywhere, a world première it was a timepiece that could indicate the times of sunset and sunrise on any point of the globe and, more impressively, it could be adjusted by the wearer. Anywhere won the prestigious Innovations award at the GPHG 2018. The Anywhere is a somewhat simplified version of the original piece; the watch still indicates times of sunset and sunrise at the client’s desired location. However, the owner can no longer set the watch to his/her desired location but should take it to a watchmaker who can very easily make the adjustments.

Hours and minutes are indicated via central hands, and the subdial at 6 o’clock displays the date and month. The bi-color ring at the periphery of the dial represents the length of a day, changing across the year. A diurnal sector (light blue) and a nocturnal sector (dark blue) are indicated by their positions the sunrise and sunset times. In a very poetic manner, the sun pointer indicates the time of the day on a 24-hour scale.

The movement is lavishly executed and finished with potent Geneva waves and superb polished angles. Composed of no less than 432 components, the top section of the movement is reserved for the time-telling and winding mechanisms, whereas the lower part features the elements enabling the times of sunset and sunrise to be set. The long central screw is used for the latitude. The two adjustment screws on the bridges on either side of the mechanism are used (respectively for the sunrise and the sunset) to set the longitude. The dial of the present Anywhere is lavishly executed and gives its name to the watch Métiers d’Art Azur. The enamel dial resembles a mosaic of blues from light transitioning to dark. Limited to only 15 pieces the present watch is in excellent condition and accompanied by its full set of accessories.

ROGER SMITH

An exceptional, important, and extremely rare pink gold wristwatch with subsidiary seconds, co-axial escapement, and engine-turned dial, numbered 17, accompanied by original certificate and presentation box, the only one known in this combination

Manufacturer Roger Smith

Year 2021

Movement No. S1-N.17

Case No. No. 17

Model Name Series 1

Material 18k pink gold

Calibre Manual, in-house caliber single wheel co-axial escapement, 28 jewels

Bracelet/Strap Leather Roger Smith strap

Clasp/Buckle 18k pink gold Roger Smith pin buckle

Dimensions 38mm diameter

Signed Case, dial, movement, and buckle signed

Estimate

CHF 150,000–300,000

$169,000–338,000

€155,000–311,000

Accessories

Accompanied by Roger Smith original certificate, ownership and specification documents, polishing cloth, leather card holder, fitted presentation box and outer packaging.

Roger Smith is, in a way, the standard bearer of British high horology, meticulously crafting mechanical masterpieces in his workshop on the Isle of Man to which only a happy few would have access, not by deliberate choice but due to the limited production of 15 watches leaving his atelier each year. Roger Smith was not only the sole watchmaker the great George Daniels took on board as an apprentice, but he later collaborated with the master in working on his wristwatches. In 1998, Smith joined Daniels to work on the Millennium series of wristwatches. Once the Millennium series was completed, in 2001, Smith decided to set out on his own and create his own wristwatch. He set up a stand-alone workshop alongside Daniels’ on the Isle of Man in the Irish Sea and set to work. The Series 1 was born, heavily inspired by Daniels’ work, first in a rectangular case inspired by the thenrecently released Arkade by A. Lange & Söhne. After the production of the rectangular Series 1 followed the Series 2, a round wristwatch with a power reserve display. In 2013, Roger Smith was invited to be part of the GREAT Britain campaign, showcasing the splendor and innovation of contemporary British watchmaking. He created a unique piece “The GREAT Britain” in platinum, with an off-centered Union Jack motif, handfinished and highly three-dimensional.

Following this triumph, Smith says he was “inundated with requests for a time-only piece.” And thus, the new Series 1 was born, displaying only the hours, minutes, and seconds via a subsidiary seconds dial. It was meant to be the quintessential gentleman’s watch, with all of the refinement, experience, and heritage of three hundred years of British watchmaking distilled into a single 38 or 40mm round timepiece – all painstakingly hand-built and handfinished by Roger Smith and his few trusted colleagues. The present Series 1 in pink gold with pink gold chapter ring is only one of 3 pink gold models cased in 38mm, and the only one made in this case/dial combination, thus adding an even greater element of collectability.

ROLEX An exceptional and very rare white gold square wristwatch with two-tone sector dial and flared sides

Manufacturer Rolex Year Circa 1928

Reference No. 912

Case No. 57’308

Material 18k white gold

Calibre Manual, 17 jewels

Clasp/Buckle 18k white gold Rolex pin buckle

Dimensions 27mm width

Signed Case, dial and movement signed; case further stamped with Dublin date letter for 1928

Estimate

CHF 10,000–20,000

$11,300–22,500

€10,400–20,700

The Rolex Prince, first introduced in the late twenties, was fitted with a rectangular case and rectangular movement, placing the winding barrel and balance at the opposite ends of the watch. This present reference 912 takes inspiration from the famous Prince design.

This present ref. 912 is a spectacular example in outstanding and original condition. The case numbers are crisp and easily readable without the aid of a loupe. The flared sides, which is an unusual feature, are still very crisp and the two-tone sector dial is mesmerizing. For a watch that is close to a hundred years old, to have retained so many original features, is extremely rare indeed.

Manufacturer Rolex Year Circa 1915

Case No. 267’971

Material Silver

Calibre Mechanical, 15 jewels

Dimensions 35.5mm diameter

Signed Case, dial and movement signed, case further signed Dennison Watch Case Co. with London import hallmark

Estimate

CHF 2,000–4,000

$2,300–4,500

€2,100–4,100

This early Rolex is a charming watch in very well-preserved condition. Prior to Rolex manufacturing their Oyster cases, the cases were outsourced - in this case, the British company, Dennison, whom Rolex worked with as early as 1915. Dennison specialized in making threaded front and back cases such as the present example. This Dennison case is reminiscent of an Oyster case, which enabled fingers to tighten the case with more precision due to the threaded edges. The white enamel dial with large military numerals packs a visual punch.

Manufacturer Rolex Year Circa 1972

Reference No. 1680

Case No. 3’332’576

Model Name Submariner

Material 18k yellow gold

Calibre Automatic, cal. 1570, 26 jewels

Bracelet/Strap Leather

Clasp/Buckle 18k yellow gold Rolex buckle

Dimensions 40mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 25,000–50,000

$28,200–56,300

€25,900–51,800

First introduced in 1966, reference 1680 was the first Submariner model to be fitted with a date function. The model was most typically cased in stainless steel. Early examples displayed a ‘meters first’ depth rating, with the ‘Submariner’ script printed in red. However, Rolex also cased the reference in yellow gold to provide a luxurious, fresh and beautiful update to the everyday “tool” watch. Reference 1680 was the very first Submariner model to the cased in a precious metal.

This example is a very unusual variant, as the dial has turned from blue, to a wonderful chestnut tone. While it is more common to see a dial turn purple over time, it is astounding when one ages to a beautiful brown color.

The case is presented in excellent condition with sharp finishes, and the watch still retains its beveled edges and sharp hallmarks beneath the lugs, attesting to its amazing state of preservation.

Manufacturer Patek Philippe Year 1982

Reference No. 3770/1

Movement No. 1’505’243

Model Name “Nautellipse”

Material Stainless steel

Calibre Quartz, Cal E27

Bracelet/Strap Stainless steel Patek Philippe bracelet, max length 180mm

Clasp/Buckle Stainless steel Patek Philippe deployant clasp

Dimensions 35mm width

Signed Case, dial, movement and bracelet signed

Estimate

CHF 8,000–16,000

$9,000–18,000

€8,300–16,600

Accessories

Accompanied by two Patek Philippe Extract from the Archives confirming production of the present watch in 1982 and its subsequent sale on August 6 1982, service papers, travel box, and service cardholder box.

A fascinating and rare anomaly in Patek Philippe’s storied history, the reference 3770—affectionately nicknamed the “Nautellipse”— represents a bold experiment in design and functionality. Produced between 1980 and the early 1990s, this hybrid creation merges the elegance of the Ellipse with the sporty practicality of the Nautilus, resulting in a timepiece that is both unconventional and historically significant. Believed to have been produced in fewer than 300 examples across all variations, the reference 3770 is a true collector’s gem, embodying the spirit of innovation during the quartz revolution.

This particular example, preserved in remarkable condition, features a stainless steel case paired with a two-tone silvered dial, showcasing the elliptical outer sector and baton hour markers that define the model’s unique aesthetic. The bracelet, crafted with elongated elliptical-shaped links, is a subtle yet striking departure from the rectangular links of the Nautilus, further emphasizing the watch’s distinctive character. Discontinued in the early 1990s, the reference 3770 faded into obscurity as the Nautilus rose to prominence and the Ellipse transitioned into a more traditional dress watch role. Today, the Nautellipse is celebrated for its quirkiness and rarity, offering collectors a glimpse into Patek Philippe’s willingness to push boundaries and experiment with design. This example is a testament to the enduring appeal of Patek Philippe’s craftsmanship and innovation. Accompanied by not one but two extract of archives, this reference 3770 is an excellent option for someone looking to stand out.

VACHERON CONSTANTIN A scarce and unconventional stainless steel automatic wristwatch with date, integrated bracelet and presentation box

Manufacturer Vacheron Constantin Year 1982

Reference No. 46004/411

Movement No. 709’632

Case No. 549’380

Model Name 222

Material Stainless steel

Calibre Automatic, cal. 1124, 33 jewels

Bracelet/Strap Stainless steel Vacheron Constantin bracelet, max length 180mm

Clasp/Buckle Stainless steel Vacheron Constantin deployant clasp

Dimensions 31mm by 38 mm

Signed Case, dial, movement and bracelet signed

Estimate

CHF 30,000–60,000

$33,800–67,600

€31,100–62,100

Accessories

Accompanied by Vacheron Constantin Extract from the Archives confirming date of Manufacture in 1982, certificate of authenticity, service papers, travel box and fitted box.

Launched in 1977 to celebrate Vacheron Constantin’s 222nd anniversary, the iconic 222 redefined the integrated steel sports watch category. Designed by the prodigious Jorg Hysek at just 24 years old, the original 222 distinguished itself from contemporaries like the Royal Oak and Nautilus with its cuttingedge tonneau case, fluted bezel, and the ultra-thin calibre 1121, derived from Jaeger-LeCoultre’s legendary 920. With fewer than 500 stainless steel examples produced, the 222 has become a cult classic among collectors.

A rare and audacious creation, the Vacheron Constantin “Square” 222 reference 46004 builds on this legacy with a bold reinterpretation. Featuring angular, hexagonal edges and a 31x38mm case, it introduces the calibre 1124 and integrated bracelet, proudly mechanical in an era dominated by quartz. While not designed by Hysek, the Square 222 maintains the same ultrathin, versatile aesthetic, offering a unique and scarce variation of the 222 lineage. Its daring design and rarity ensure it will always be a conversation starter for its owner.

Research shows that only 170 pieces of the square 222 were made in stainless steel. So rare is this model that it is the first time this reference is being offered by Phillips. Presented in excellent condition, recently serviced and accompanied by its accessories, this Square 222 is a remarkable opportunity for any collector to acquire a piece of Vacheron Constantin’s bold and innovative history.

ROLEX A highly rare and attractive white gold automatic calendar wristwatch with center seconds, green lacquer “Stella” dial and bracelet

Manufacturer Rolex Year Circa 1973

Reference No. 1803

Case No. 3’634’416

Model Name Day-Date “Stella” Material 18k white gold

Calibre Automatic, cal. 1555, 26 jewels

Bracelet/Strap 18k white gold Rolex President bracelet, max length 175mm

Clasp/Buckle 18k white gold Rolex deployant clasp

Dimensions 36mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 25,000–50,000

$28,200–56,300

€25,900–51,800

This “Stella” Day-Date features a radiant and beautiful apple green lacquer dial, amongst the most popular of all “Stella” Day-Dates. Preserved in excellent condition, it dazzles and catches the light beautifully, enhanced by the white gold case, which is significantly rarer than its yellow gold counterparts. The luminous material has aged evenly with the hands with warm yellow patina, and the bracelet is in excellent condition. Most impressive are the edges around the day and date apertures, as the lacquer is precisely and smoothly painted along the edges, attesting to Rolex’s stringent standards in quality.

While the horological community hypothesizes that the model was originally intended for import to the Middle Eastern market, “Stella” dials have gained international recognition due to their beauty and delicate appearance.

Day-Dates fitted with “Stella” dials have become incredibly popular in the last few years, and continue to do so with their rarity, fascinating history and glamorous appearance.

ROLEX An extremely rare and well-preserved automatic stainless steel military wristwatch with center seconds, made for the British Royal Army

Manufacturer Rolex Year Circa 1977

Reference No. 5517

Case No. 5’212’931 and caseback engraved W10/6645-99-9237697 747/77

Model Name Submariner “MilSub”

Material Stainless steel

Calibre Automatic, cal. 1520, 26 jewels

Bracelet/Strap Nato

Clasp/Buckle Stainless steel pin buckle

Dimensions 39mm diameter

Signed Case, dial, and movement signed; further stamped on caseback W10/6645-99-9237697 – 747/77

Estimate

CHF 100,000–200,000

$113,000–225,000

€104,000–207,000

Accessories

Accompanied by an additional NATO strap and Rolex fitted presentation box.

Literature

The present watch is featured and illustrated in the book “100 Superlative Rolex Watches” by John Goldberger, pp. 212 - 213.

The British Ministry of Defense (MOD) commissioned Rolex to create a military-issued dive watch tailored to their specific requirements, resulting in what is now famously known as the “MilSub.”

These specifications included fixed spring bars welded to the lugs to prevent the use of a reflective bracelet, a durable nylon strap (supplied by the Phoenix company), a 60-minute bezel insert, large sword-shaped hands, and a luminous dial. The MOD also mandated that the dials feature an encircled “T” to indicate the use of luminescent tritium. Casebacks of watches issued to the British Army were engraved with “W10” (the code for the British Royal Army), the NATO code “6645-99-9237697,” the issue number (in this case, “747”), and the year of issue, “77.”

After their decommissioning, many of these military watches were either destroyed by the MOD or sold to civilians and dealers, with most being modified to remove their military features, transforming them into more “civilian” timepieces. As a result, the present example is an extraordinary find. It remains in exceptional, unrestored, and fully original condition.

This particular watch is especially notable for its rare reference 5517, a model exclusively made for the MOD and widely regarded as the most coveted and sought-after of all Rolex MilSubs. Retaining crisp reference numbers between the lugs and on the caseback, along with its original military engravings, this reference 5517 is a truly exceptional timepiece.

The original dial displays a beautiful rich patina on the luminous markers and sword hands, and it features the original “smudgecrown,” a term collectors use to describe the bolder Rolex crown.

Adding to its significance, this specific timepiece is illustrated in John Goldberger’s renowned book “100 Superlative Rolex Watches”, further cementing its place as a remarkable and historically important example of the Rolex MilSub.

ROLEX An extremely rare and elegant yellow gold wristwatch with oversized oval link bracelet designed by Georges Lenfant

Manufacturer Rolex

Year 1971

Reference No. 3236

Case No. 2’564’281

Material 18k yellow gold

Calibre Manual, cal. 1400, 18 jewels

Bracelet/Strap 18k yellow gold oval link bracelet designed by Georges Lenfant

Clasp/Buckle 18k yellow gold clasp, stamped Brevete

Dimensions 20mm length and 40mm width

Signed Case, dial and movement signed, case furthermore stamped with maker’s mark for Georges Lenfant

Estimate

CHF 20,000–40,000

$22,500–45,100

€20,700–41,400

Since its inception, Rolex is, of course, known for its commitment to creating reliable and highly accurate tool watches, designed with timeless aesthetics. When, on exceptionally rare occasions, Rolex collaborates with a world-renowned jewellery designer, the outcome is nothing short of spectacular.

The revered jewellery designer Georges Lenfant designed the present timepiece in 1970. Lenfant is a notable jewellery designer who produced spectacular creations for some of the world’s most prestigious brands, including Van Cleef & Arpels, Hermès, and Bulgari, just to name a few. Rolex produced a very limited series of the reference through this collaboration, with roughly ten pieces produced. The dramatic size and sensual shapes and patterns that form the case and bracelet are simply stunning. Intricate, yellow gold oval mesh links are finished with both a matte texture and shiny gold wave pattern, giving the watch a dynamic liveliness when worn on the wrist.

This reference 3236 complements a wide variety of ladies’ apparel –from casual to haute couture - easily transitioning from day to night. It is a superb addition for any discerning collector of fine timepieces.

Ref. 3236 "Georges Lenfant"

Manufacturer Rolex Year Circa 1994

Reference No. 16568BR

Case No. W176604

Model Name Cosmograph Daytona

Material 18k yellow gold

Calibre Automatic, cal. 4030, 31 jewels

Bracelet/Strap 18k yellow gold Rolex Oyster bracelet, max length 180mm

Clasp/Buckle 18k yellow gold Rolex deployant clasp

Dimensions 40mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 80,000–160,000

$90,100–180,000

€82,800–166,000

Accessories

Accompanied by Rolex service guarantee card stating the present watch is under guarantee until 11.2025.

The Cosmograph Daytona was born as a ‘technical’ watch, traditionally cased in stainless steel. The iconoclastic soul of Rolex however brought to the public gem-set models already in the 1980s - references 6269 and 6270, produced in extremely few examples. In the 1990s, Rolex doubled their efforts and brought forth gem-set versions of their first self-winding Daytona models, fitted with the famed Zenith El-Primero based caliber 4030.

In this 1990s instance, however, Rolex experimented more deeply and realized pieces set with various stones (blue sapphire, ruby, cognac sapphire, to name a few) and with differently cut diamonds: either princess cut or the more impressive baguette-cut diamond, epitomized by this example with emerald-set numerals - one of the most attractive and rare gems found on Daytonas - of the very uncommon reference 16568.

The larger stones impart more character to the piece, making it an absolutely unisex statement timepiece in today’s fashion. A truly dazzling variant both literally and metaphorically, the present reference 16568 with baguette diamond-set bezel is certainly one of the rarest and most eye-catching.

OMEGA A poetic, very rare and stunning yellow gold automatic wristwatch with center seconds, “Observatory” cloisonné dial, bumper rotor, bracelet and box

Manufacturer Omega Year Circa 1950

Reference No. 2652 SC Movement No. 12’728’458

Case No. 11’192’612

Model Name Constellation De Luxe

Material 18k yellow gold

Calibre Automatic, cal. 352, 17 jewels

Bracelet/Strap 18k yellow gold Omega bracelet, max length 185mm

Clasp/Buckle 18k yellow gold omega clasp stamped “MR” and “6”

Dimensions 34mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 50,000–100,000

$56,300–113,000

€51,800–104,000

Accessories

Accompanied by Omega “Especially Good Results” chronometer certification card and original presentation box with “Observatory” emblem.

Literature

The present watch is prominently illustrated in the book “Omega Watches” by John Goldberger, page 195.

The Constellation collection was launched in 1952. The symbol of this collection is, in fact, the Cupola of the Geneva Observatory surrounded by eight stars representing the brand’s greatest chronometric achievements at the world’s observatories, including the 1931 “clean sweep” at the Observatory of Geneva, where Omega broke the record for precision in every category. In the aftermath of the Second World War, Omega started offering timepieces with cloisonné enamel dials depicting tropical landscapes, mythical characters, maps or coat of arms, their vibrant and playful motifs possibly a reflection of the newfound optimism of the time. In 1954, Omega made a small batch of cloisonné enamel dials depicting the Geneva Observatory cupola in vibrant hues of blue, turquoise and gold upon special order from a Mid-Eastern client. These dials were made by Stern Frères, and of course, the present watch bears one of these masterpieces.

To create a cloisonné enamel dial, the artist first marks out the outline of the motifs using a fine gold wire to separate the various enamel regions. The artist then applies various enamel layers depending on the desired colors, while maintaining a very strict order in terms of the nature of the enamels according to the rules governing the firing process. This meticulous operation involves numerous successive firing operations in the kiln serving to intensify the color and light effects as well as the gradation of the materials. A dangerous process as at each firing, the dial can break, or the enamel may react differently to the heat, resulting in a high rejection rate. Considering the painstaking work, talent and dexterity needed to make these dials, they were reserved for Omega’s most important watches. The present example is elevated in its collectability thanks to its original box - bearing the Observatory logo on the inside - and even the original Omega Chronometer certification card.

Ref. 2652 SC Constellation De Luxe "Observatory Cloisonné Enamel

Dial"

Manufacturer Rolex Year 1955

Reference No. 6536-1

Movement No. N573768

Case No. 112’199

Model Name Submariner

Material Stainless steel

Calibre Automatic, cal. 1030, 25 jewels

Bracelet/Strap Leather

Clasp/Buckle Stainless steel pin buckle

Dimensions 37.5mm Diameter

Signed Case, dial, and movement signed

Estimate

CHF 40,000–80,000

$45,100–90,100

€41,400–82,800

Accessories

Accompanied by additional crystal

Introduced in 1955, the Submariner reference 6536/1 replaced the reference 6536 and remained in production until 1959 - thus for only 5 years. It sports a small crown and no crown guard.

The present example represents a very early and rare variation of the reference, instantly recognizable by the minimalistic depth rating printed in red (thus its moniker “Red Depth”): two numbers separated by a dash: 100/330. They of course refer to the maximum depth achievable with the watch: 100 meters / 330 feet. Most likely because such a synthetic designation was deemed too cryptic, it soon was switched for the more expositional “100 m = 330 ft” found on later examples. The evolution will continue in the later ref. 1680, which will see the inversion of the two units of measures, with feet coming first reflecting the brand’s focus on the North American market.

Red Depth 6536-1 pieces not only represent the first iteration of the iconic depth rating - which is still employed, updated to current ratings, on Submariners today - making them very relevant in the history of the company. Aesthetically as well, such a succinct design has an unusual effect other to the eye of modern collectors, used to seeing much busier dials on contemporary Submariners. The simple graphic layout gives the impression of the entire dial being larger, and leaves the stage to the black surface, gilt graphics, and (now pleasantly aged) radium hour markers.

PATEK PHILIPPE

An exceptional, charming and highly collectible stainless steel waterresistant wristwatch with two-tone dial and Gay Frères Milanese bracelet, retailed by Gubelin

Manufacturer Patek Philippe Year Circa 1945

Reference No. 565

Movement No. 929’909

Case No. 639’926

Material Stainless steel

Calibre Manual, cal. 12-120, 18 jewels

Bracelet/Strap Stainless steel Gay Frères for Patek Philippe Milanese bracelet, max length 185mm

Clasp/Buckle Stainless steel Gay Frères for Patek Philippe deployant clasp stamped “4 62”

Dimensions 35mm Diameter

Signed Case, dial, movement and clasp by maker, clasp further signed by bracelet maker, dial further signed by retailer

Estimate

CHF 100,000–200,000

$113,000–225,000

€104,000–207,000

Accessories

An Extract from the Archives has been requested but has not arrived at date of print. The online catalogue will be updated with this information.

Literature

The present watch is prominently described and illustrated in the book “Patek Philippe Steel Watches” by John Goldberger, pp. 190-191.

The present Patek Philippe ref 565 is absolutely breathtaking both due to its condition and to its spectacular dial design. Reference 565 is one of the most classic gentleman wristwatches of the 20th century. Released in 1938, the model featured innovative and enduring qualities that today make it a collector’s favorite. These include the two piece water-resistant François Borgel case with screw down back, an inner soft iron case to protect the movement from the adverse effects of magnetic fields, and a more generous case diameter, compared to the smaller reference 96 which was first released in 1932. The brand continued to manufacture the model until 1952, and in an era when yellow gold timepieces were de rigueur, fewer examples were produced in pink gold and even more rarely in stainless steel. The main feature of the model is indeed the waterproof case, as it was designed for a public with interest in outdoor and physical activities - a brand new market segment at the time.

Offered with subsidiary seconds or less frequently, with center seconds, the caliber was upgraded over the reference’s production period. First series examples of the reference - such as the present piece - housed the caliber 12’’’120, while a Victorin Piguet indirect center seconds movement 12-120 SC was introduced in 1939. In 1950 a second series was released with either the caliber 12’’’400 or the new caliber 27 SC. The present watch represents a “summa” of virtually all traits collectors lust after when looking at vintage time-only Patek Philippe pieces: the stainless steel is as practical and understated as it is rare and collectible. The dial is a symphony of details, ranging from the applied Roman numerals, to the Gübelin signature, to the two-tone semi-sectorial design. And all of this preserved in absolutely gorgeous condition. Finally, the Gay Frères Milanese bracelet signed by Patek Philippe is not only an incredibly comfortable and attractive accessory, but furthermore a true collectible on its own.

PATEK PHILIPPE A highly complicated, incredibly attractive, fresh to the market, and extremely collectible yellow gold automatic perpetual calendar minute repeating wristwatch with moonphases, 24-hour indication, Hagmann case, certificate and second caseback

Since their introduction in the 18th century, minute repeating timepieces have been one of the most revered horological complications. The tuning and pitching of the gongs to achieve the “perfect” sound still today demands manual labor: it cannot be mechanically industrialized. Among modern watchmakers, few rival Patek Philippe in this realm, and the chiming references launched In 1989 - in celebration of Patek Philippe’s 150th anniversary, alongside other monumental watches such as the calibre 89 UltraComplication pocket watch - are today considered legendary by collectors.

In fact, reference 3974 is revered as one of the most important complicated timepieces serially manufactured by Patek Philippe. It features a very limited production spanning about 13 years. It is estimated that only 120 examples of the reference - less than 12 per year - were produced in four materials: platinum, and the three gold colors. Notably, early examples of the reference, such as the present one, bear something that elevates them above the rest of the production: the “JPH” stamp, indicating that these cases were made by Mr. Jean-Pierre Hagmann. Regarded by many as one of the legendary master casemakers of all time, in the late 20th century Patek Philippe would request his services for the execution of their most complex cases, often for chiming pieces. Indeed, the Master is behind the cases of the calibre 89 as well.

PATEK PHILIPPE

A highly complicated, incredibly attractive, fresh to the market, and extremely collectible yellow gold automatic perpetual calendar minute repeating wristwatch with moonphases, 24-hour indication, Hagmann case, certificate and second caseback

Manufacturer Patek Philippe Year 1991

Reference No. 3974

Movement No. 1’906’056

Case No. 2’900’796

Material 18k yellow gold

Calibre Automatic, cal. R27Q, 39 jewels, stamped with the Geneva Seal Bracelet/Strap Leather

Clasp/Buckle 18k yellow gold Patek Philippe officier-style pin buckle

Dimensions 36mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 250,000–500,000

$282,000–563,000

€259,000–518,000

Accessories

Accompanied by Patek Philippe Certificate of Origin code-dated ATSA (12 91), dated December 28, 1991 and stamped by “Orologeria Luigi Verga Milano”, additional solid caseback, leather document holder, Italian information pamphlet, Wempe pouch, presentation box and outer packaging.

Marrying the exquisite minute repeating mechanism with a perpetual calendar, and further featuring a Hagmann-stamped case, the present example in yellow gold sold in 1991 is an absolute watchmaking masterpiece, and preserved in delightful condition as well. Additionally, it is the first time this piece makes it appearance on the public market and it is offered replete of all its original accessories, including the second solid caseback, proudly echoing to the inside the JHP mark of the case.

Never before seen on the market, this watch conceals a layer of exoticism disclosed when looking at the Certificate: it is stamped by Milan-based Patek Philippe retailer Orologeria Verga. An historical landmark for watch collectors in Milan - and in Italy at large - the retailer is one of the most important Italian Patek Philippe points of sale, sporting ties with the Swiss brand originating in the middle of the past century.

This is an unmissable opportunity for collectors of top-tier timepieces to acquire one of the most coveted neo-vintage Patek Philippe references.

THE GENEVA WATCH AUCTION: XXI

SESSION 2

11 MAY 2025, 2PM LOTS 104–199

104.

ROLEX A highly sought-after and extremely appealing automatic chronograph wristwatch with ceramic bezel, white dial, guarantee and box

Manufacturer Rolex Year 2021

Reference No. 116500

Case No. 8693M6R6

Model Name Cosmograph Daytona

Material Stainless steel

Calibre Automatic, cal. 4130, 44 jewels

Bracelet/Strap Stainless steel Rolex Oyster bracelet, max length 185mm

Clasp/Buckle Stainless steel Rolex deployant calsp stamped 8RX

Dimensions 40mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 15,000–30,000

$16,900–33,800

€15,500–31,100

Accessories

Accompanied by Rolex Guarantee Card dated Feb 11, 2021, Guarantee booklet bearing the label of Biella, Italy retailer “Boglietti”, instruction booklet, green document holder, Rolex green hangtag, presentation box and outer packaging.

THE PROCEEDS OF THE PRESENT TIMEPIECE WILL BE CHARITABLY DEVOLVED BY THE SELLER TO “FONDAZIONE OSPEDALE INFANTILE REGINA MARGHERITA”

Launched in 2016 with either a white or black dial and a black ceramic bezel, reference 116500 was an immediate and smashing success for Rolex, and after its discontinuation in 2023, it grew to become one of the most iconic and appreciated renderings of the beloved Rolex chronograph. The present specimen is offered full set and in barely worn condition by the original owner; it was originally sold in the small city of Biella, Italy in 2021.

Most importantly, the proceeds of the sale will benefit the Turinbased Regina Margherita Children’s Hospital. Already one of the most respected Italian hospitals specialized in the treatment of rare, difficult and chronic ailments in children, the institution has currently the goal of opening a new Neonatal and Early Infancy Pathologies Department.

105.

ROLEX An early, very rare and extremely collectible yellow gold and stainless steel automatic chronograph wristwatch with “Four Liner” dial, guarantee and presentation box

Manufacturer Rolex Year Circa 1989

Reference No. 16523, caseback stamped 16500

Movement No. 18’404

Case No. L424978

Model Name Cosmograph Daytona Zenith “Four Liner”

Material 18k yellow gold and stainless steel

Calibre Automatic, cal. 4030, 31 jewels

Bracelet/Strap Stainless steel Rolex Oyster bracelet stamped “78363” and “403” to the endlinks, max length 195mm

Clasp/Buckle Stainless steel Rolex deployant clasp stamped “78.363.18” and “N2”

Dimensions 40mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 15,000–30,000

$16,900–33,800

€15,500–31,100

Accessories

Accompanied by Rolex guarantee, product literature, presentation box and outer packaging.

The Rolex Cosmograph Daytona has achieved an iconic global status since its initial launch of the very first reference in the early 1960s. Ending a spectacular era for the manually-wound Daytona models, Rolex introduced their very first self-winding Daytona model in 1988 powered by the famous and newly developed Zenith El Primero based caliber 4030. Regarded as a major step up from its previous models, the aesthetics of the new model were also enhanced while retaining its important features.

The very first examples of the reference from circa 1989 bear an “L” serial with distinctive features that separate it from the rest. The dial is perhaps where this is most apparent. While regular examples of the reference feature 5 lines of text under the coronet, early examples were fitted with dials made by the famous Rolex supplier, Singer, with only 4-lines of text under the coronet: the line “OFFICIALLY CERTIFIED” present in the standard version is in this instance missing. Extremely rare, these dials were believed to have only been in production for less than a year between 1988 and 1989. Another quirk, albeit less immediately apparent, of early examples bearing an “L” serial is the fact that they are fitted with a bezel graduated to 200 units per hour rather than the usual graduation to 400.

AUDEMARS PIGUET A rare and sporty stainless steel automatic flyback chronograph wristwatch with date, bracelet, warranty and presentation box, made to commemorate the 50th Anniversary of the Royal Oak

Manufacturer Audemars Piguet Year 2022

Reference No. 26240ST.OO.1320ST.04

Movement No. BK7448

Case No. XH1738H

Model Name Royal Oak Chronograph “50th Anniversary”

Material Stainless steel

Calibre Automatic, cal. 4401, 40 jewels

Bracelet/Strap Stainless Steel Audemars Piguet bracelet, max length 200mm

Clasp/Buckle Stainless Steel Audemars Piguet deployant clasp

Dimensions 41mm diameter

Signed Case, dial, movement, bracelet and clasp signed

Estimate

CHF 30,000–60,000

$33,800–67,600

€31,100–62,100

Accessories

Accompanied by Audemars Piguet international warranty card, 50th Anniversary Certificate of Origin dated December 22, 2022, purchase invoice, instruction manual, product literature, fitted presentation box and outer packaging.

Released in 2022 to celebrate the 50th anniversary of the Royal Oak, the Audemars Piguet Royal Oak Chronograph reference 26240 in stainless steel is one of the most acclaimed models from the brand’s latest collection. Featuring a sporty 41mm case and a striking khaki green dial, this reference is not only visually captivating but also technically advanced. It is the first Royal Oak Chronograph to be equipped with Audemars Piguet’s in-house automatic caliber 4401, a significant upgrade over the previous Frédéric Piguet caliber 1185. The new movement introduces a flyback chronograph function, vertical clutch, and column wheel, enhancing both functionality and precision.

The introduction of the caliber 4401 has also allowed for subtle yet impactful design refinements. The dial now features equally sized subdials, creating a more balanced and symmetrical layout, with the date window repositioned closer to the edge at 4 o’clock for a cleaner aesthetic. The case has increased slightly in thickness by 1.4mm, yet it retains the iconic Royal Oak silhouette and remains exceptionally comfortable on the wrist.

Marking a historic milestone in the Royal Oak’s legacy, this 50th Anniversary Chronograph is both highly desirable and soughtafter. The present example, preserved in excellent condition and accompanied by its original accessories, offers a rare opportunity to own a piece of Audemars Piguet’s horological history.

PATEK PHILIPPE An highly well-preserved white gold automatic wristwatch with center seconds, date, degradé blue dial, certificate of origin and presentation box

Manufacturer Patek Philippe Year Circa 2021

Reference No. 5168G-001

Movement No. 7’435’278

Case No. 6’499’663

Model Name Aquanaut

Material 18k white gold

Calibre Automatic, cal. 324 SC, 29 jewels

Bracelet/Strap Rubber

Clasp/Buckle 18k white gold Patek Philippe deployant clasp

Dimensions 42.2mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 50,000–100,000

$56,300–113,000

€51,800–104,000

Accessories

Accompanied by Patek Philippe Certificate of Origin dated December 17, 2021, envelope, presentation box and outer packaging.

In 2017, Patek Philippe released the reference 5168G-001 featuring a blue dial with a 42.2mm diameter case to celebrate the 20th anniversary of the Aquanaut. An instant success and extremely well-received at its initial launch, it is still today one of the hardest to obtain references at the boutique.

Housed in a prestigious and hefty white gold case, the diameter was enlarged to 42.2mm and featured an eye-catching gradient blue dial going from electric blue in the center to marine in the outer part. The watch’s sporty looks, stealth white gold case, visual dial and overall rarity make it a must have for the Patek Philippe collector.

This specimen, preserved in excellent condition, is accompanied by its Patek Philippe Certificate of Origin dated December 17, 2021, envelope, presentation box and outer packaging.

CARTIER A highly attractive and rare limited edition platinum wristwatch with warranty and presentation box, numbered 147 of a limited edition of 150 pieces

Manufacturer Cartier Year 2024

Reference No. WGTA0193

Movement No.

Case No. 147/150

Model Name Tank Cintrée “Les Réeditions”

Material Platinum

Calibre Manual, cal. 9780 MC, jeweled

Bracelet/Strap Leather

Clasp/Buckle Platinum Cartier pin buckle

Dimensions 46mm length and 23mm width

Signed Case, dial, movement and buckle signed

Estimate

CHF 20,000–40,000

$22,700–45,400

€20,800–41,600

Accessories

Accompanied by Cartier warranty dated September 15, 2024, Certificate of Origin, product literature, instructions manual, loupe, polishing cloth, presentation box and outer packaging.

In 2021, Cartier celebrated the 100th anniversary of the Tank Cintrée with a gold limited edition. In 2023, the Maison continued to honor the model’s legacy with a new platinum edition. While not a direct reissue, this release drew inspiration from its heritage, blending timeless design with modern refinement. The Tank Cintrée, known for its large, curved case, remains the boldest and most elegant of the Tank models, perfectly suited for contemporary tastes.

The platinum case measures 46mm by 23mm and is now slightly thinner at just 6mm. True to vintage Cintrée examples, the long polished brancards contrast with brushed horizontal sides, while a ruby cabochon crown adds a luxurious touch. Powered by the ultra-thin Cartier caliber 9780 MC, based on the Jaeger-LeCoultre 849, the movement is just 1.85mm thick, perfectly complementing the slim case.

Part of Cartier’s “Les Rééditions” program, which revives collectorfavorite models in limited editions, this platinum Cintrée features an off-white eggshell dial with Roman numerals and a rail track. A charming vintage detail is the 7 o’clock numeral’s serif, which hooks around the track, a nod to original Cintrée models. Breguet-style hands complete the look. The Tank Cintrée has always been the most coveted of the Tank family due to its rarity and refined shape, and platinum editions are especially prized. The present example, having left the boutique in September 2024, is in like-new condition and offers a rare opportunity to own this now sold-out masterpiece.

A. LANGE & SÖHNE

An elegant and impressive platinum double split seconds chronograph wristwatch with power reserve indication, guarantee and presentation box

Manufacturer A. Lange & Söhne Year 2006

Reference No. 404.035

Movement No. 52’929

Case No. 162’902

Model Name Double Split

Material Platinum

Calibre Manual, cal. L001.1, 40 jewels

Bracelet/Strap Leather

Clasp/Buckle Platinum A. Lange & Söhne pin buckle

Dimensions 43mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 35,000–70,000

$39,400–78,900

€36,200–72,500

Accessories

Accompanied by A. Lange & Söhne Guarantee dated May 23, 2006, and stamped “Bartorelli Gioielli 1882”, product literature, leather wallet, polishing cloth, fitted presentation box and outer packaging.

Since its re-establishment in 1994, A. Lange & Söhne has made significant strides in the world of haute horlogerie. The launch of the Lange 1 in 1994 marked the beginning of the brand’s modern era, with the model quickly achieving iconic status and becoming the backbone of the Saxon-based manufacturer. In 1999, the release of the Datograph further cemented the brand’s reputation, showcasing the in-house manually wound caliber L951.1, a chronograph movement celebrated for its exceptional architecture and technical brilliance.

In 2004, A. Lange & Söhne made history once again with the introduction of the Double Split, the world’s first wristwatch to feature a flyback chronograph with a double rattrapante mechanism. Housed in a substantial 43mm platinum case, the Double Split is powered by the in-house caliber L001.1, a technical marvel comprising 465 individual components. While its design and layout may initially resemble the Datograph, the Double Split takes complexity to another level with the addition of an extra split hand for the minutes counter, making it a groundbreaking achievement in horology.

The present example, dating to circa 2006, is an early iteration of the Double Split and is offered in excellent overall condition. Featuring a striking matte black dial with silvery registers, this platinum timepiece is accompanied by its original accessories. A true classic and an undervalued masterpiece from one of the modern greats, this Double Split represents a rare opportunity for discerning collectors to acquire a landmark in horological innovation.

ROLEX A very rare and attractive diamond and sapphire-set white gold automatic chronograph wristwatch with baguette-cut sapphire bezel, caseback sticker, guarantee and fitted presentation box

Manufacturer Rolex Year Circa 1998

Reference No. 16589SACI

Movement No. 162’746

Case No. U355790

Model Name Cosmograph Daytona

Material 18k white gold, diamonds and sapphires

Calibre Automatic, cal. 4030, 31 jewels

Clasp/Buckle 18k white gold Rolex Oyster deployant clasp

Dimensions 40mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 70,000–140,000

$78,900–158,000

€72,500–145,000

Accessories

Accompanied by Rolex Guarantee stamped by German retailer Wilhelm Nonhoff dated 15th December 1999, leather holder, leather passport holder, 2000-2001 calendar card, instruction manual, hangtags, fitted presentation box and outer packaging.

Excluding the mythical references 6270 and 6269, Rolex hardly ever embellished their chronograph models with precious stones. Yet, with the introduction of the automatic Daytona, the manufacture gradually incorporated elaborate designs in its line of production due to changing tastes in the market. Produced by Zenith, the caliber 4030, or “El Primero”, was the very first automatic chronograph movement in the world. Reference 16589 is most notably cased in white gold, which provides a subtle yet elegant twist to the technical sports watch.

Fitted with a baguette sapphire-set bezel and a sapphire and diamond-set dial, the present watch combines Rolex’s gifts in gemsetting and creating beautiful movements. Known for its rigorous standards in quality, Rolex is particularly skilled at creating gem-set watches, whether it be a lavishly set Day-Date or an eye-catching and striking SARU GMT.

The present ref. 16589SACI is an absolutely well-preserved heirloom, the case still retains its original green factory sticker attesting to its original condition. Furthermore, the timepiece is accompanied with its original Guarantee and set of accessories.

CARTIER A quirky and attractive limited edition platinum asymmetrical wristwatch with warranty and presentation box, numbered 31 of a limited edition of 100 pieces

Manufacturer Cartier Year 2020

Reference No. WGTA0042, 4285

Case No. 031/100

Model Name Tank Asymétrique, Collection Privé Material Platinum

Calibre Manual, cal. 1917 MC, 19 jewels

Bracelet/Strap Leather

Clasp/Buckle Platinum Cartier pin buckle

Dimensions 47mm length and 26mm width

Signed Case, dial, movement and buckle signed

Estimate

CHF 20,000–40,000

$22,500–45,100

€20,700–41,400

Accessories

Accompanied by Cartier warranty dated October 28, 2020, fitted presentation box and outer packaging.

The Cartier Tank Asymétrique reintroduced in 2020 as part of the exclusive Privé Collection, is a bold revival of one of Cartier’s most unconventional and beloved designs. First launched in 1936, the Asymétrique broke away from traditional round and rectangular case shapes, offering a striking parallelogram-shaped case with a slanted dial. Originally designed to make reading the time easier when raising the wrist, the Asymétrique quickly became a design statement, celebrated for its whimsical yet refined aesthetic. Over the decades, it has been revisited in various forms, including limited editions in 1999 and 2006, and now returns as the fourth watch in the modern Privé Collection, following the Crash, Tonneau, and Cintrée.

The 2020 Asymétrique was launched in platinum, like the present example, pink gold, and yellow gold, with each metal limited to 100 pieces. Measuring 47mm x 26mm, the updated proportions cater to modern tastes while retaining the signature third lug and Cartier’s cabochon-set crown. The design balances playful whimsy with Cartier’s hallmark elegance, combining bold geometry with meticulous attention to detail. The Asymétrique’s enduring appeal lies in its ability to blend seemingly contradictory elements—its avant-garde concept and classical proportions—into a cohesive and timeless creation. A true collector’s piece, the present Asymétrique exemplifies Cartier’s mastery of innovation while paying homage to its rich heritage, offering a rare opportunity to own one of the Maison’s most distinctive and elegant designs, further accompanied by its original accessories.

PATEK PHILIPPE

An unworn and rare platinum automatic wristwatch with cloisonné enamel “Tropical Fish” dial, certificate of origin and presentation box

Manufacturer Patek Philippe Year Circa 2021

Reference No. 5177G-013

Movement No. 7’124’661

Case No. 6’248’771

Model Name Rare Handcrafts

Material 18k white gold

Calibre Automatic, cal. 240, 27 jewels

Bracelet/Strap Leather

Clasp/Buckle 18k white gold Patek Philippe buckle

Dimensions 38mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 60,000–120,000

$67,600–135,000

€62,100–124,000

Accessories

Accompanied by Patek Philippe Certificate of Origin confirming the dial is Email Poisson Tropical II dated November 05, 2021, Rare Handcrafts Certificate of Authenticity, portfolio, product literature, wallet, presentation box and outer packaging.

Imagined as beautiful works of art, Patek Philippe’s collection of Rare Handcrafts pays tribute to the traditions of watchmaking and the decoration of timepieces. Every year, the manufacture creates very limited one-of-a-kind pieces that showcase their artisans’ prowess in a variety of techniques ranging from enamelling to hand engraving. Patek Philippe, in particular, specializes in the painstaking art of enamel. To apply enamel on a limited canvas, such as an open-face watch, requires extremely delicate handling and high technical ability, as enamel is particularly prone to cracking.

Enamelling requires extreme precision, endurance, and patience, as the substance itself is incredibly challenging to work with. Based on silica sand, the enamel is transparent and colored with metal oxides crushed into fine powder, which is then mixed with water to create a paste. After being applied to the surface and dried, the piece is placed in a kiln and heated to extremely high temperatures exceeding 800°C. Any slight imperfection that develops during the heating process necessitates starting over, as the skilled enameller must achieve perfection before the dial can be encased in a Patek Philippe case.

The present dial depicts a “Tropical Fish” scene, rendered in vivid colors that is eye-catching and elegant.

Manufacturer Christian Klings Year Circa 2005

Model Name Desmodromic

Material 18k pink gold

Calibre Manual

Bracelet/Strap Alligator

Clasp/Buckle 18k pink gold Christian Klings pin buckle

Dimensions 41.5mm diameter

Signed Dial, movement and buckle signed

Estimate

CHF 70,000–140,000

$78,900–158,000

€72,500–145,000

It is with great pleasure and pride that we bring to the international auction market for the very first time the unique and incredible Christian Klings Desmodromic, consigned by the original owner.

“Desmodromic” means “force the way” and is used to describe the valve train construction (elimination of valve springs) of the Ducati motorcycles (one of Klings past jobs was motorcycle repair). This escapement took Klings 4 years to develop and is a shock-resistant single-beat chronometer escapement with pivoted detent. Locking is regulated through the escapement wheel without spring returning the detent. At the end of the impulse, one tooth of the chronometer wheel slides under the return pallet and forces the detent to return into locking position. Christian Klings is a now retired watchmaker who, in the course of a 30-plus years career, has made less than 35 watches, but his impact has been immense, whether with the collecting community or with his fellow watchmakers. Klings is as much an artist as he is a watchmaker and thus focuses on creating bespoke timepieces upon commission from savvy collectors. His creations - with an almost unheard-of degree of hand work using traditional tools and techniqueshave ranged from a 10-second tourbillon with a free balance escapement to detent escapements to highly finished time-only watches with single-beat escapements.

In a recent interview published on the Phillips website, Klings said: “The watches I make now need to be simple, have a clean look, a classic design, and an aesthetically pleasing movement with a high degree of finish. I want my movement designs to have a calming effect.” The present Desmodromic is the only piece of its kind made by the master: two mustard-colored subdials for hours/ minutes and seconds with hand-engraved silver chapter rings recessed in a beautiful blue vitreous main dial. The large movement is also devoid of any frills, with the blue screws, red rubies and gold chaton adding a dash of color.

CHARLES FRODSHAM A stunning titanium wristwatch with double impulse chronometer escapement with certificate of origin

Manufacturer Charles Frodsham Year 2025

Movement No. 010’842

Model Name Double-Impulse Chronometer

Material Titanium

Calibre Manual, in-house caliber, jeweled

Bracelet/Strap Alligator

Clasp/Buckle Titanium pin buckle

Dimensions 42mm diameter

Signed Case, dial and movement signed

Estimate

CHF 110,000–220,000

$124,000–248,000

€114,000–228,000

Accessories

Accompanied by Charles Frodsham & Co. Ltd Certificate of Origin confirming delivery of the present watch on 21 February 2025.

The present Charles Frodsham Double Impulse Chronometer Escapement wristwatch potently blends the most traditional British watchmaking – the movement- with contemporary livery – the titanium case. Not only is the present example the very first titanium case Double Impulse Chronometer Escapement to be offered in an international auction room, but to the best of our research, the third example ever made. While Charles Frodsham is a venerable maker of British chronometers whose pieces date back to 1834, it wasn’t until 2018 that the brand introduced a wristwatch – 16 years in the making - whose technical prowess took the horological world by storm. With the Double Impulse Chronometer, Charles Frodsham has firmly stated the return of British watchmaking at the forefront. The goal with this first wristwatch was to present a chronometer escapement, originally invented by Abraham-Louis Breguet and later perfected by George Daniels and Derek Pratt...in pocket watches.

The immense complexity of miniaturizing this escapement into a wristwatch took 16 painstaking years. Frodsham can boast being the first and only maker to have done it, with a bit of help from the great Derek Pratt himself. This is the first wristwatch to use the Daniels Double Impulse Chronometer Escapement, which is completely symmetrical, highly detached, and oil-free. The large free-sprung balance has a self-compensating balance spring with a raised terminal curve and a proprietary shock protection system with fixed jewelled bearings. Absolutely every component of this watch is made by Frodsham including the case and dial. The only elements from the outside are the crystals, the main and balance springs, the jewels (that are from the brand’s existing stock dating from the 1950s) and the strap, giving the term “in-house” a brand new meaning. The movement is not only a horological masterpiece but also a thing of beauty with beautifully finished components, train wheels in gold and all steel components mirror polished.

THE INDEPENDENTS’ ATELIER

VOUTILAINEN A sleek and rare platinum wristwatch with guilloché dial, direct impulse dual wheel escapement, guarantee and presentation box

Manufacturer Voutilainen

Year 2021

Movement No. 28-279

Case No. 280’279

Model Name Vingt-8

Material Platinum

Calibre Manual, cal. 28, 21 jewels

Bracelet/Strap Leather

Clasp/Buckle Platinum Voutilainen pin buckle

Dimensions 39mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 80,000–160,000

$90,100–180,000

€82,800–166,000

Accessories

Accompanied by Voutilainen Certificate booklet dated November 2021 and signed by Kari Voutilainen, service booklet, polishing cloth, wooden presentation box and outer packaging.

Kari Voutilainen is a master watchmaker celebrated for his exceptional craftsmanship and dedication to traditional horology. After training in Finland and Switzerland, he worked on restoring rare timepieces before founding his independent atelier in Môtiers, Switzerland, in 2002. Known for creating handmade, limitededition watches with innovative mechanisms and artistic designs, Voutilainen has won numerous awards, including multiple Grand Prix d’Horlogerie de Genève (GPHG) prizes. His timepieces, such as the Vingt-8 and Observatoire series, are highly sought after for their exclusivity, technical precision, and beauty, cementing his legacy as one of the world’s greatest living watchmakers.

The Vingt-8 houses the renowned in-house calibre 28, showcasing exceptional finishing and technical innovation. This movement features a rare balance-spring system with a large balance wheel, ensuring precise regulation within strict tolerances. The outer curve of the spring uses a traditional Breguet overcoil, while the inner curve employs the Grossmann curve. Its dual escape wheels reduce energy consumption by delivering direct impulses in two directions to the balance via the impulse jewel. Visually, the movement is mesmerizing, with the two blued escapement wheels moving in harmony amidst polished screws, rubies, gold chatons, and wheels.

The present Vingt-8 boasts a mesmerizing dark grey guilloché dial, blending intricate patterns and tones that perfectly contrast with its sleek 39mm platinum case. Silver Arabic numerals and silver-blue hands add a modern, sophisticated edge to its design. Preserved in outstanding condition and accompanied by its full set of accessories and a certificate signed by Kari Voutilainen, this remarkable timepiece is a true icon of timeless craftsmanship and style.

F.P. JOURNE A majestic and extremely rare tourbillon wristwatch with ruby heart dial, constant force remontoire, power reserve and dead beat seconds, part of a limited edition of 20 pieces

Produced exclusively in 2019 and 2020, this F.P. Journe timepiece is part of a highly limited series of just 20 pieces, each featuring a unique ruby heart dial crafted by the brand’s Geneva dial workshop. Made from natural stone, no two dials are alike, with each requiring exceptional craftsmanship due to the extreme finesse of the material. The ruby heart dial, composed of two 0.45mm-thick pieces set on a rhodium-plated brass base, represents one of the most challenging creations by F.P. Journe’s artisans. The present watch is even more special as it was delivered with a rare and heavy platinum bracelet.

The Tourbillon Souverain, first introduced in 1999, marked the debut of François-Paul Journe’s eponymous brand and remains a cornerstone of the Souverain collection. Renowned for its groundbreaking winding system and unmatched chronometric performance, it is considered one of the most accurate tourbillons on the market. In 2004, F.P. Journe introduced the next evolution, the “Tourbillon Souverain Remointoire d’Egalité avec Seconde Morte”, further enhancing its technical prowess. This mechanism, featuring a constant force system and the rare “deadbeat seconds” complication, allows for precise timekeeping by ensuring the seconds hand moves only after each second has fully elapsed.

THE INDEPENDENTS’ ATELIER

Tourbillon Souverain "Ruby Heart Dial"

F.P. JOURNE A majestic and extremely rare tourbillon wristwatch with ruby heart dial, constant force remontoire, power reserve and dead beat seconds, part of a limited edition of 20 pieces

Manufacturer F.P. Journe

Year Circa 2019

Case No. 614-TN

Model Name Tourbillon Souverain

Material Platinum

Calibre Manual, cal. 1403, 26 jewels

Bracelet/Strap Platinum F.P. Journe bracelet, max overall length 190mm

Clasp/Buckle Platinum F.P. Journe deployant clasp

Dimensions 40mm diameter

Signed Case, dial, movement, and bracelet signed.

Estimate

CHF 250,000–500,000

$282,000–563,000

€259,000–518,000

Accessories

Accompanied by an additional F.P. Journe alligator leather strap, platinum pin buckle, presentation box and outer packaging.

Housed in a 40mm platinum case with a sapphire caseback, the watch showcases F.P. Journe’s signature design elements, including steel circles screwed onto the dial and guilloché silver subdials treated with black gold. The layout is perfectly balanced, with a 42-hour power reserve indicator at 12 o’clock and the deadbeat seconds display at 6 o’clock, embodying the technical and aesthetic excellence synonymous with F.P. Journe’s creations.

This example, preserved in outstanding condition and accompanied by its original accessories, stands as a testament to F.P. Journe’s exceptional craftsmanship. With its commanding platinum bracelet and regal red tones, this timepiece is certain to captivate every connoisseur.

THE INDEPENDENTS’ ATELIER

Tourbillon Souverain "Ruby Heart Dial"

PATEK PHILIPPE A breathtaking, extremely collectible and sublime yellow gold openface pocket watch with miniature enamel caseback by G. Menni reproducing the 1678 painting

“View of the Port of Amsterdam” by Jacobus Stork, Certificate and box, retailed by Beyer

While today’s collectors most often associate Patek Philippe with exceptional wristwatches, in particular those with complications, the company has long excelled in artistic representations. The tradition of “belle horlogerie” or “beautiful watchmaking” pairs skilled watchmakers with craftsmen specializing in engraving, enameling and gem-setting.

Patek Philippe’s fondness for rare decorative techniques - even during times when such efforts were not making financial sense, but were simply done to be able to perpetuate the craft at that level - is today one of reasons the company is held in such high regard. In fact, the brand itself somewhat “made official” these efforts with the Rare Handcraft collection, and yearly out-of-catalogue selection of pieces incorporating techniques such as engraving, marquetry, or - in extremely rare instances - the presently represented technique of miniature enamel.

Enameling is a multifaceted art, spanning from the relatively straightforward “Grand Feu” monochrome enamel (most often, white) to more and more elaborate techniques: flinqué, champlevé, cloisonné etc. Miniature enamel is considered the pinnacle of the field. While other enameling technique produce somewhat simple designs (most iconically represented by the various cloisonné enamel geographic maps which have been used by many watchmakers), miniature enamel is the ultimate challenge for the artisan, as they try to approach photorealism. The effort is further complicated by the fact that most often the scene depicted is not out of reality, but rather a copy of a painting. This implies the baffling task of reproducing in vitreous enamel the same effect of wide brushstrokes on canvas.

The artist first applies a white base enamel, that will serve as the “canvas”, to the caseback. This undergoes a first firing at a temperature of around 900°C in order to be able to withstand the many subsequent firings in the furnace. They then trace the outlines of the motifs with a brush consisting of two or three marten’s hairs. Each color is applied separately and placed in a kiln to vitrify. This is a dangerous process as at each firing the dial can break or fissure, resulting in high rejection rates. In addition to this risk, during vitrification the color of the enamel changes and the artist needs to be able to forecast to final hue in order to realize an effective work.

Unsurprisingly, miniature enameling is reserved only for the ultimate masters of the field, and the output is absurdly limited, with each piece taking months to realize - and most often each being a piece unique.

We owe the mesmerizing scene painted on the back of the present watch to G. Menni, one of Patek Philippe’s most celebrated enamel artists, along with Suzanne Rohr. Menni worked for Patek Philippe from the early 1980s to the late 1990s. Perpetuating the apparent Patek Philippe management’s fascination with “marine” themes (a fascination which is in fact present in the form of physical paintings - some of them transported to enamel in similar watches - hanging on the walls of the Geneva Patek Philippe Salon), this piece depicts a tranquil harbor scene.

As mentioned on the left side of the dial, it is a reproduction of a 1678 painting by Jacobus Stork titled “View of the Port of Amsterdam”.

Ref. 866/109 "View of the Port of Amsterdam"

PATEK PHILIPPE A breathtaking, extremely collectible and sublime yellow gold openface pocket watch with miniature enamel caseback by G. Menni reproducing the 1678 painting “View of the Port of Amsterdam” by Jacobus Stork, Certificate and box, retailed by Beyer

Manufacturer Patek Philippe Year Circa 1982, sold in 1994

Reference No. 866/109

Movement No. 932’628

Case No. 433’989

Model Name “View of the Port of Amsterdam”

Material 18k yellow gold

Calibre Manual, cal. 17’’170, 18 jewels, stamped twice with the Geneva Seal

Dimensions 37mm diameter

Signed Case, dial and movement signed, enamel signed by enameler and dated “82”, dial further signed by retailer

Estimate

CHF 100,000–200,000

$114,000–228,000

€104,000–209,000

Accessories

Accompanied by Patek Philippe Certificate of Origin dated September 4, 1994 confirming the present open face watch has the theme “Port d’Amsterdam” with Beyer handwritten code, presentation box and outer packaging.

Jacobus Stork (1641 - 1700) was a Dutch Golden Age marine painter, same as his father Jan Jansz. Sturckenburgh and his brothers Abraham and Johannes. All siblings were trained by their father and possess very similar styles, making attribution of Stork works with certainty to either brother somewhat complicated. Indeed, the painting was sold at public auction just a few years ago (2022) and attributed to Abraham - though the cataloguing essay mentions it was exhibited in 1967 in Paris at the “Musée des Arts Décoratifs” during a retrospective on life in Holland during the 17th century (“La vie en Hollande au XVIIe siècle”) with the signature “J. STORCK 1678”, and consequently attributed to Jacobus. Most likely, Menni had this attribution in mind when signing his enamel J. Storck.

Apparently, naval themes were a specialty of Menni, as Phillips sold another of his miniature creations, the reproduction of a work of art depicting a naval battle. Comparison of the two pieces shows that it was apparently customary for Menni to put the name of the original artist on the left of the enamel, and to affix his own signature on the right.

A true crossroad between art and horology, the present piece is offered complete with its original documents, making it a rare treat for the most demanding connoisseur.

Ref. 866/109 "View of the Port of Amsterdam"

CARTIER A historically important, unique and museum quality rose quartz, enamel, onyx, rock crystal and diamond-set Portico Mystery Clock with rock crystal dial and diamond-set mother-of-pearl inlay bezel

In watch collecting, one can easily identify a number of watches that are “grails” in their own category, the undisputed champion of each class. Watches that come to mind are the Rolex reference 6239 “Paul Newman” of Paul Newman, the Patek Philippe reference 1518 in stainless steel, or even F.P. Journe’s very first Tourbillon Souverain wristwatch ever made. Yet, for many watch scholars and collectors, there is one series of timepieces even more magnificent, divine, and mesmerising that sits on top of the collecting: the Portico Mystery clock.

Of the most splendid, magical, mysterious and captivating horological marvels of the 20th century, mystery clocks by Cartier surely rank among the most impressive objects ever created. So rarely has any brand created such magical, creative, and stupendous clocks as Cartier has. The mystery clock was Cartier’s perfect canvas to showcase its unbridled creativity and was a result of two guiding principles - merging a beautifully and intricately crafted work of art with horology.

Cartier has always attracted the most exclusive clientele, and owners of its mystery clocks were no exception. From royalty, to aristocratic families and industry titans, Cartier’s client book was nothing less than illustrious. Owners of mystery clocks include King Zog of Albania, King Farouk of Egypt, King and Queen of Spain...the list goes on. The very first Mystery Clock was notably sold to banker John Pierpont Morgan.

The Maison has created some of the most dazzling Mystery Clocks, with Maurice Coüet creating the movements and construction of the Model A in 1912. These clocks were unlike anything the market had seen at the time of their launch. So cloaked in mystery were these clocks that in the beginning, even the salespeople at the Cartier boutiques could not properly explain exactly how they worked. While it seems like the hands are floating and suspended, the system works on the basis of optical illusion. The hands are in fact attached by two translucent disks that are driven by a clock movement hidden within the base. The movement construction was based on the creation of French clockmaker and illusionist Jean Eugène Robert-Houdin in the 1830s. As a pioneer of modern illusionism, he paved the way for other watchmakers and illusionists, such as Maurice Coüet. Coüet came from a long line of watchmakers, whose father and grandfather worked for Breguet. He later moved to Paris to set up his own business, and exclusively created table clocks for Cartier.

CARTIER A historically important, unique and museum quality rose quartz, enamel, onyx, rock crystal and diamond-set Portico Mystery Clock with rock crystal dial and diamond-set mother-of-pearl inlay bezel

Yet, within this hallowed category, there are 6 clocks that are unequivocally the largest, most prestigious, technically complex and impressive of all mystery timepieces: The Portico Clock. Made with Coüet and created between 1923 and 1925, the Portico clocks were suspended from the frame in a manner reminiscent of a Chinese gong. The frame was designed to resemble the columns of a temple gate. The overall effect was that of a freestanding Oriental Archway, giving way to the name “Portico”. The main difference between a classic Mystery Clock and the Portico is that the movements are housed above the dial, rather than the base of the timepiece.

The Portico clocks were very much inspired by the Far East. It was during the production period of the Portico clock series (1923-1925) that Cartier especially took inspiration from Asia in its creations, spearheaded by its inimitable designer, Charles Jacqueau.

Already in 1901, Louis Cartier had tasked one of his best salesmen, Jules Glaenzer, to asses its potential as a commercial center. Coming back, Glaenzer not only discovered another culture a world apart, but had also filled his pockets with curiosities, gems and treasures from the Far East. What started as a commercial trip turned into one of the biggest cultural inspirations for the illustrious jeweler.

The Portico clocks frequently incorporated Chinese elements, such as carved jade, which are mounted on pillars made of black enamel, rock crystal, or onyx. These objects were famously exhibited at the 1925 Paris Exposition des Arts Decoratifs et Industriels and described in the Gazette du Bon Ton as “marvels of the clockmaker’s art, unreal and seemingly woven from moonbeams, [that] veil the mystery of time in the shadow of an ancient divinity of jade, between two pillars of rose quartz, enameled with black dragons.”

CARTIER A historically important, unique and museum quality rose quartz, enamel, onyx, rock crystal and diamond-set Portico Mystery Clock with rock crystal dial and diamond-set mother-of-pearl inlay bezel

PORTICO MYSTERY CLOCK NO. 3

Having resided in a private collection since its public sale on October 18, 1988, the present Portico mystery clock numbered 3 with stock number 0339 was made in 1924 and is possibly the most lavish and important of all Portico clocks ever made, making it the grail piece of a grail series, representing the Mount Olympus of collecting.

Of the six Portico clocks ever crated, it is the third creation by Cartier. Along with No. 4, it is one of the largest, the most opulent, extravagant and sumptuous version of the Portico Clock. Unlike No. 1,2,5 and 6 which have round columns, No. 3 and 4 have square-shaped columns. No. 3 is the only Portico clock to have coloured columns as all the others are in transparent rock crystal.

The frame of the Chinese temple is constructed of two square rose quartz columns, with the base of the columns decorated with oriental-inspired black enamel and lattice motifs.

Below the two lattice motifs are two “Fo” Chinese Lions/Dogs, each placed on either side. The lions that guard the entry way are charged with symbolism. Depicted as a pair, the female lion protects those dwelling inside (the living soul within), while the male guards the structure (the external material elements).

The arch of the temple displays a black onyx, rock crystal and enamel screen centering the chinese symbol of “shou” 寿, meaning longevity, which is made of rose-cut diamonds with a black enamel circle around. This screen is fixed with three gold chain links that suspend the most striking part of the timepiece: the twelve-sided carved rock crystal “mystery” dial, which displays a pavé set rose cut diamond hands in the form of a dragon. The use of the dragon is especially fitting here. In Chinese cultural imagery, the dragon is a symbol of the emperor, the almighty leader who mediated between Heaven and Earth and is often depicted rising from clouds and waves, symbolizing fortune and prosperity.

The dial is furthermore set with a mother-of-pearl outer bezel with onyx and diamond-set Roman numerals. The edge of the bezel is furthermore embellished with twelve small seed pearls and black enamel.

CARTIER A historically important, unique and museum quality rose quartz, enamel, onyx, rock crystal and diamond-set Portico Mystery Clock with rock crystal dial and diamond-set mother-of-pearl inlay bezel

Small details set this clock apart from the rest, from the personalised presentation box, to even the key, which is numbered 946 matching the movement number showing how they were delivered together.

With the last original Portico clock having appeared on the market almost three decades ago in the historic The Magical Art of Cartier sale in 1996, the appearance of this historically significant clock marks a historic moment in history. After its sale, it will most likely remain hidden and cherished again for many years to come. Its public sale at auction offers an almost once-in-a-lifetime opportunity to acquire not only an intricate and beautiful piece of horological history, but also an historically important, museumquality Art Deco piece. It is particularly noteworthy that the present clock is offered for sale in 2025, 100 years after it has first appeared in the public eye in 1925.

CARTIER A historically important, unique and museum quality rose quartz, enamel, onyx, rock crystal and diamond-set Portico Mystery Clock with rock crystal dial and diamond-set mother-of-pearl inlay bezel

PORTICO CLOCKS

No. 1, 1923

Portico mystery clock made of yellow gold and enamel, rock crystal. Dial is also made of rock crystal, with black enamelled gold bezel set with onyx and diamonds. Topped by a rock crystal Billiken, with applied rose-cut diamond-set Roman numerals. In the Cartier Collection since 1973, to the best of our knowledge it was Cartier’s first ever acquisition and the foundation of what is today the Cartier Collection

No. 2, 1924

Portico mystery clock made of yellow gold and enamel, rock crystal. Dial is also made of rock crystal, with black enamelled gold bezel set with onyx and diamonds. Topped by a rock crystal Buddha, with applied rose-cut diamond-set Roman numerals. In an American Collection

No. 3, 1924 The present piece

No. 4, 1924

Portico mystery clock made of rock crystal and decorated with jadeite jade, onyx, pearls and mother-of-pearl. It is the only one with a hexagonal face; the other five are 12-sided. The dragon has black enamel thorns on its back, and the paved diamonds are also outlined in black enamel. With No. 3, it is among the two largest and most lavish Portico Clocks made in the series. Like No. 3, it has square columns while the others are round.

Provenance: Previously the property of Alain Cartier, according to whom this dock was previously in the Collection of the Maharajah of Nawanagar. Sold in The Magical Art of Cartier, Geneva, November 19, 1996 lot 434.

In a Private Collection

No. 5, 1925

Portico mystery clock made of yellow gold and enamel, rock crystal. Dial is also made of rock crystal, with black enamelled gold bezel set with onyx and diamonds. Topped by a rock crystal Buddha

In an American Collection

No. 6, 1925

Portico mystery clock made of yellow gold and enamel, rock crystal. Dial is also made of rock crystal, with black enamelled gold bezel set with onyx and diamonds. Topped by a rock crystal “Fo Dog”

Gunter Sachs Collection

CARTIER A historically important, unique and museum quality rose quartz, enamel, onyx, rock crystal and diamond-set Portico Mystery Clock with rock crystal dial and diamond-set mother-of-pearl inlay bezel

Manufacturer Cartier Year 1924

Movement No. 946

Case No. 0339

Model Name Portico Mystery Clock

Material 18k yellow gold, rock crystal, rose quartz, enamel, onyx, diamonds, pearls and mother-of-pearl

Calibre Manual, caliber by European Watch Clock & Co. Inc, 13 jewels

Dimensions 38.1cm height

Signed Clock signed and with maker’s marks, movement signed European Watch & Clock. Co., key further numbered 946 matching the movement number.

Provenance

Sothebys, New York, October 18, 1988, lot 445.

Estimate

In Excess of CHF 2,000,000

In Excess of $2,280,000

In Excess of €2,090,000

Accessories

Accompanied by original Cartier presentation box stamped A.C.H and Paris 1925.

Literature

Gazette du Bon Ton, Paris 1925

Hans Nadelhoffer, Cartier Jewelers Extraordinary, New York, colour plate 56

Connaissance des Arts, July 1984 color plate page 75

L’objet D’Art, March 1988, colour illustration page 100

BERNEY An elegant stainless steel wristwatch chronograph with full calendar and moonphase indication, with warranty and box with proceeds going to charity

Manufacturer Berney Year 2023

Reference No. 8448

Case No. 079

Material Stainless steel

Calibre Manual, cal. Valjoux 88, 17 jewels

Bracelet/Strap Leather

Clasp/Buckle Stainless steel pin buckle

Dimensions 39mm diameter

Signed Dial signed

Estimate

In Excess of CHF 5,500

In Excess of $6,200 In Excess of €5,700

Accessories

Accompanied by Berney Guarantee, user manual and box.

Berney was founded in 1972 in the picturesque Vallée de Joux in Switzerland by Henri Berney with a focus on chronographs using vintage movements.

The present example uses the celebrated Valjoux caliber 88, a derivative of the simple chronograph Cal 22 and 79 with the addition of a full calendar and moonphase mechanism. It was in production from 1947 to 1974 and it is believed that 13,218 examples were manufactured.

The present Berney reference 8448 is housed in a 39mm stainless steel case with a black dial and elegant Breguet numerals. The day and month are read via apertures at 12 o’clock, whereas the date is read via a red-tipped hand on the dial’s periphery. The moonphase is indicated via an aperture at 6 o’clock.

The present Berney is an elegant watch, with a slight resemblance to the Patek Philippe reference 3970.

This timepiece is sold for the benefit of the Philippe and Elisabeth Dufour Foundation. The Foundation brings support to humanitarian, educational, health, artistic and artisanal projects around the world.

120. MAGANA An attractive sand color DLC coated stainless steel automatic wristwatch with day, date and month indications, part of a 20 piece limited edition with proceeds going to charity.

Manufacturer Magana

Year 2025

Reference No. D40ACCSA

Case No. 240002

Model Name The Sands of Time - Tribute to Liwa Material DLC coated stainless steel

Calibre Automatic

Bracelet/Strap Canvas

Clasp/Buckle Velcro fastening

Dimensions 40mm diameter

Signed Case, dial and movement signed

Estimate

In Excess of CHF 2,100

In Excess of $2,400

In Excess of €2,200

Accessories

Accompanied by Magana fitted cardboard box, Guarantee and 2 letters explaining the donation to the Dufour Foundation and the philosophy behind the brand, extra calf strap.

It is always a pleasant surprise to discover a watch brand that does not come from a traditional watchmaking territory. Such is the case of Magana watches, launched in 2023 and based in the UAE, the brand aims not only to offer qualitative mechanical watchmaking, with a useful complication at a reasonable price but also to promote the values of culture, togetherness and mindfulness of the environment. The Sands of Time collection is a tribute to humanity’s shared responsibility in looking after Mother Earth and celebrates togetherness by drawing inspiration from the three great deserts of the world—each telling a story of resilience, beauty, and the impact of climate change.

The present example is a tribute to the Liwa desert found in the south of Abu Dhabi.

Limited to only 20 pieces, the watch features a stainless steel case coated in a sand colored DLC with day, date and month indications.

For every watch sold, Magana pledges that 212 trees will be planted in the Sub-Saharan desert through the “Trees for the Future” foundation.

The present Sands of Time Tribute to Liwa is sold for the benefit of the Philippe and Elisabeth Dufour Foundation. The Foundation brings support to humanitarian, educational, health, artistic and artisanal projects around the world.

Manufacturer Miki Eleta Year Circa 2019

Model Name Time in Space

Material Stainless steel

Calibre Manual, ETA movement

Bracelet/Strap Leather

Clasp/Buckle Stainless steel pin buckle

Dimensions 48mm diameter

Signed Case and movement signed

Estimate

In Excess of CHF 3,000

In Excess of $3,400

In Excess of €3,100

At first glance, Miki Eleta’s Time in Space defies expectations. There is no traditional dial, no numerals, and no instantly legible hands. Instead, time is displayed in a way that requires engagement and contemplation.

A single hour hand serves as both a pointer and a dynamic mechanism. Mounted on this hand is a rotating wheel, which the wearer can choose to use as the primary hour indicator. Alternatively, the hand itself can serve this function. Minutes are read via a small extension on the hour hand, which traverses a 60-degree angle from one spoke of the wheel to the next over the course of an hour. This unique display requires a period of adjustment, but therein lies the charm: Time in Space invites its wearer to slow down, to think, and to feel the rhythm of time rather than merely observe it.

Beneath the artistic exterior, Time in Space remains an exacting timekeeper. It is powered by a manually wound ETA movement, sandblasted and gold-plated, offering a 48-hour power reserve. The steel case measures a substantial 48mm, making a bold yet sophisticated statement on the wrist.

The present Miki Eleta Time in Space is sold for the benefit of the Philippe and Elisabeth Dufour Foundation. The Foundation brings support to humanitarian, educational, health, artistic and artisanal projects around the world.

MIKI ELETA An unusual stainless steel wristwatch with skeletonized dial, with proceeds going to charity

HAVID NAGAN A contemporary and elegant stainless steel prototype wristwatch with layered dial with box, with proceeds going to charity

Manufacturer Havid Nagan Year 2025

Movement No. 24.5/804 Y5 further stamped 1004

Case No. C1P-003 further engraved Prototype

Model Name Classic One

Material Stainless steel

Calibre Manual, cal. AMT6600, 21 jewels

Bracelet/Strap Leather

Clasp/Buckle Stainless steel Havid Nagan pin buckle

Dimensions 38mm diameter

Signed Case, dial, movement and buckle signed

Estimate

In Excess of CHF 8,000

In Excess of $9,000

In Excess of €8,300

Accessories

Accompanied by Havid Nagan fitted box and outer packaging.

Havid Nagan is the passion project of Aren Bazerkanian, who, after a stint as boutique manager of the F.P. Journe boutique in Los Angeles, launched his own brand in 2022.

After two cushion-shaped models, Havid Nagan presented its first round watch, the Classic One, in 2025.

The present example is the original prototype and features a lovely layered dial with a textured background on which a second cream smooth dial is placed giving way to a very attractive result. A lot of thought has also gone into the case construction, and it features no less than 29 parts with brushed and polished surfaces.

The movement is also very attractively decorated with pink gold galvanized plates and ruthenium-plated bridges. It also delivers 62 hours of power reserve.

The present Classical One Prototype is sold for the benefit of the Philippe and Elisabeth Dufour Foundation. The Foundation brings support to humanitarian, educational, health, artistic and artisanal projects around the world.

LUDOVIC BALLOUARD A superb and unique jump hour platinum wristwatch with miniature enamel dial with warranty and box, with proceeds going to charity

Manufacturer Ludovic Ballouard Year 2025

Case No.

Caseback engraved: Piece Unique

Model Name Upside Down

Material Platinum

Calibre Manual, cal. B01, 51 jewels

Bracelet/Strap Leather

Clasp/Buckle Platinum Ludovic Ballouard pin buckle signed LB

Dimensions 41mm diameter

Signed Case, dial, movement and buckle signed

Estimate

In Excess of CHF 120,000 In Excess of $135,000 In Excess of €124,000

Accessories

Accompanied by Ludovic Ballouard fitted box, Certificate of Guarantee, polishing cloth and outer packaging.

The present unique Upside Down “L’Anniversaire” (the Birthday) is a true work of art, both mechanical and visual.

A mechanical work of art thanks to the complex and intricate mechanism and quirky time indication. The dial consists of 12 rotating discs, which are all upside down except for the correct hour, which is also denoted by a small dot that only becomes visible when the right side is up. At the top of the hour, the old hour passes and returns to the upside-down position while the new hour is rotated 180 degrees. The technical marvel of this movement is seen when one turns the watch over and through the sapphire back, one can admire the complexity of this unique timepiece. The movement plate carries twelve finely finished discs attached by tiny pinions, and it is as fascinating to watch the time change on the dial as it is from the movement side.

A visual work of art thanks to the dial in miniature hand-painted enamel, a reproduction of Marc Chagall’s “The Birthday” (painted in 1915 and currently at the MoMa), the dial was painted by Caroline Cottin in Ballouard’s metiers d’art workshop and is the first dial to be fully done in-house.

Chagall’s “The Birthday” represents the painter and his to-be wife, Bella, engaged in a dreamy kiss, and the dial renders the master’s vibrant hues in a superbly poetic manner.

A superb piece in absolutely every sense, the present Upside Down is sold for the benefit of the Philippe and Elisabeth Dufour Foundation. The Foundation brings support to humanitarian, educational, health, artistic and artisanal projects around the world.

CARL F. BUCHERER A unique and attractive pink gold automatic wristwatch with peripheral rotor and guarantee, with proceeds going to charity

Manufacturer Carl F. Bucherer

Year 2025

Reference No. 00.10917.03.53.99

Case No. Case engraved 01/01

Model Name Manero Peripheral Fondation Dufour 2025

Material 18k pink gold

Calibre Automatic, cal. CFB A2050, 32 jewels

Bracelet/Strap Alligator

Clasp/Buckle 18k pink gold Carl F. Bucherer pin buckle

Dimensions 40.6mm diameter

Signed Case, dial, movement and buckle signed

Estimate

In Excess of CHF 20,500

In Excess of $23,100

In Excess of €21,200

Accessories

Accompanied by Carl F. Bucherer International Warranty card.

Carl F. Bucherer is one of the very few manufacturers to use a peripheral rotor automatic movement. In this mechanism, the rotor is carried around the circumference of the movement and offers the advantage of a micro-rotor. This has a slimmer movement but also the advantage of offering a more traditional movement bridge layout. The peripheral rotor has been a staple in the Carl F. Bucherer catalogue since 2009 with regular evolutions. The present model features cal A2050 a COSC certified chronometer movement with free sprung balance and a very attractive finish.

The present unique piece is made for the Philippe & Elisabeth Dufour Foundation and features the Foundation’s logo on the deep blue dial and on the sapphire caseback. Furthermore, the rotor is blued to reflect the color of the dial.

The 40.6 mm pink gold case frames perfectly the blue dial for a potent visual result.

This unique timepiece is sold for the benefit of the Philippe and Elisabeth Dufour Foundation. The Foundation brings support to humanitarian, educational, health, artistic and artisanal projects around the world.

BOVET An impressive and unique titanium wristwatch with lacquer dial and bracelet and box, with proceeds going to charity

Manufacturer Bovet

Year 2025

Model Name Recital 12 Philippe & Elisabeth Dufour Foundation

Material Titanium

Calibre Manual, cal. 13BMDR12C2, 45 jewels

Bracelet/Strap Titanium Bovet bracelet, max length 190mm

Clasp/Buckle Titanium Bovet folding clasp

Dimensions 40mm Diameter

Signed Case, dial, movement and bracelet signed

Estimate

In Excess of CHF 24,800

In Excess of $27,900

In Excess of €25,700

Accessories

Accompanied by Bovet fitted box, loupe and travel pouch

Bovet has been impressing us with their spectacularly highly complicated piece for which the brand has received numerous international prizes. However, with the Recital 12 the brand has taken its design ethos and know how and applied it to a resolutely contemporary timepiece with an inhouse caliber with a 7 day power reserve and a meticulously crafted bracelet.

The hours and minutes are indicated on the off center dial on the right whereas the seconds are indicated via 3 hands and placed on the left part of the dial. The power reserve indicator indicator is positioned at 12 o’clock.

This unique timepiece features a black lacquer dial on which the Philippe & Elisabeth Dufour Foundation logo is apposed.

The present unique timepiece is sold in benefit of the Philippe and Elisabeth Dufour Foundation. The Foundation brings support to humanitarian, educational, health, artistic and artisanal projects around the world.

ARTYA A stupendous ruby red sapphire tourbillon wristwatch with guarantee and box, with proceeds going to charity

Manufacturer Artya Year 2005

Case No. Caseback engraved Philippe & Elisabeth Dufour Foundation and Unique Piece 1/1.

Model Name Curvy Purity Tourbillon Ruby

Material NanoSaphir ruby red

Calibre Manual

Bracelet/Strap Leather

Clasp/Buckle Stainless steel Artya pin buckle

Dimensions 43mm length and 38.5mm width

Signed Case, dial, movement and buckle signed

Estimate

In Excess of CHF 160,000

In Excess of $180,000

In Excess of €166,000

Accessories

Accompanied by Artya fitted box, Certificate of Authenticity, Warranty card, winding tool, polishing cloth, product literature, leather travel pouch and outer packaging.

Artya was born in 2009 and is the brainchild of industry veteran Yvan Arpa with a philosophy of bringing “raw” creativity to haute horlogerie, and in the past 16 years, the brand has been walking a path that it has built for itself with potent designs and technical mastery. The present unique Curvy Purity Tourbillon Ruby made in honor of the Philippe and Elisabeth Dufour Foundation is a superb example of the brand’s ethos. A ruby red sapphire case (that takes over 200 hours to mill and hand polish) housing what seems to be a suspended architectural movement with sand-blasted cast iron bridges. The skeletonized dial at 12 o’clock is surrounded by the two barrels that supply 72 hours of power, and the larger part of the lower section is reserved for the gargantuan 18mm tourbillon.

Adding an element of playfulness to the watch is the fact when a UV light is shone on the case it becomes phosphorescent!

The caseback is further engraved Philippe & Elisabeth Dufour Foundation and Piece Unique 1/1, further highlighting the watch’s unique and charitable character.

The present unique Curvy Purity Tourbillon Ruby is sold in benefit of the Philippe and Elisabeth Dufour Foundation. The Foundation brings support to humanitarian, educational, health, artistic and artisanal projects around the world.

MORITZ GROSSMANN An attractive unique stainless steel wristwatch with silver-plated by friction dial, certificate, and box, with proceeds going to charity

Manufacturer Moritz Grossmann Year 2025

Movement No. 2657

Case No. 10985

Model Name Tefnut Silver-Plated by Friction for the Philippe & Elisabeth Dufour Foundation

Material Stainless steel

Calibre Manual, cal. 102.1, 22 jewels

Bracelet/Strap Blue kudu leather

Clasp/Buckle Stainless steel Moritz Grossmann pin buckle

Dimensions 39mm diameter

Signed Case, dial, movement and buckle signed

Estimate

In Excess of CHF 27,000

In Excess of $30,400

In Excess of €28,000

Accessories

Accompanied by Moritz Grossmann box and signed guarantee.

Moritz Grossmann presents a singular example of refined Glashütte watchmaking with the Tefnut Silver-Plated by Friction, a unique timepiece created exclusively for the Philippe and Elisabeth Dufour Foundation. This one-of-a-kind piece showcases the manufacture’s dedication to traditional craftsmanship, featuring a dial finished using the rare 19th-century technique of silverplating by friction, also known as grain-plating. This labor-intensive process, performed entirely by hand, involves carefully applying a mixture of silver powder, salt, and cream of tartar, then working it into the surface to achieve a finely textured, matte finish. The result is a soft, velvety appearance that interacts beautifully with light, enhancing the watch’s understated elegance.

For the first time in the Tefnut collection, the dial features engraved and lacquered blue numerals, scales, and branding, creating a striking contrast against the silvered surface. The Moritz Grossmann signature appears in a historic typeface, honoring the manufacture’s legacy. Complementing these details, the heat-blued hour and minute hands, meticulously crafted by hand, add to the visual harmony of the timepiece. Housed in a polished stainless steel case, the watch measures an elegant 39mm in diameter and is powered by the handwound caliber 102.1. This movement exemplifies Moritz Grossmann’s commitment to traditional high watchmaking, featuring a pillar movement architecture, a cantilevered balance cock with Grossmann poising screw, and a removable winding block. The movement is adorned with hand-engraved embellishments, including a finely executed balance cock engraving, Glashütte ribbing on the plates, and screws annealed in blue to match the numerals and hands. Presented on a deep blue kudu leather strap, this unique Moritz Grossmann TEFNUT Silver-Plated by Friction offers a rare opportunity to acquire a one-of-a-kind example of German fine watchmaking and is sold in benefit of the Philippe and Elisabeth Dufour Foundation. The Foundation brings support to humanitarian, educational, health, artistic and artisanal projects around the world.

Tefnut Silver-Plated by Friction for the Philippe & Elisabeth Dufour Foundation

JACOB & CO. An impressive dual time pink gold automatic wristwatch with guarantee and box, number 167 of a limited edition of 999 pieces, with proceeds going to charity

Manufacturer Jacob & Co.

Year 2025

Reference No. DT100.40.AA.AE.A

Case No. 167/999

Model Name The World Is Yours Dual Time Zone

Material 18k pink gold

Calibre Automatic, cal. JCAA11, 33 jewels

Bracelet/Strap Alligator

Clasp/Buckle 18k pink gold Jacob & Co. pin buckle

Dimensions 433mm diameter

Signed Case, dial, movement and buckle signed

Estimate

In Excess of CHF 52,000

In Excess of $58,600

In Excess of €53,800

Accessories

Accompanied by Jacob & Co Certificate of Authenticity, hang tags and fitted box.

Jacob & Co has been creating impressive watches in many senses, either in terms of outlandish designs, technical prowess or both at the same time.

The present dual time zone “The World is Yours” may seem tame compared to what we have come to be used to from the brand, but it is nonetheless very well thought out and executed. The domed dial (with a 3.7mm height difference between its lower and highest points) has a blue lacquer base representing the oceans atop which sits the carved landmasses plated in pink gold. The two-time zone indications are at the top and bottom part of the dial, with the seconds indication – in the shape of a wind rose in the middle.

It is interesting to point out that Philippe Dufour wears this exact model.

The present “The World is Yours” is number 167 of a limited edition of 999 pieces and comes with its full set of accessories.

The present timepiece is sold for the benefit of the Philippe and Elisabeth Dufour Foundation. The Foundation brings support to humanitarian, educational, health, artistic and artisanal projects around the world.

PHILIPPE DUFOUR A jaw-dropping unique pink gold wristwatch with butterfly wings dial, certificate and presentation box, with proceeds going to charity

The dial of the present unique Philippe Dufour Simplicity is absolutely jaw-dropping gorgeous. Colorful with different layers and structures, the dial may look like a mix of enamel, marquetry and engraving, but in fact, it is intriguingly made of butterfly wings made by artist Dominique Arpa-Cirpka.

This is the very first time Dufour uses such “metiers d’art” on the dial of one of his watches. To avoid any interference with the dial’s beauty, the brand name is not printed on the dial but engraved on the sapphire crystal, for the same reason Dufour decided against having a sub-seconds counter as well.

The rest of the watch is the classic Simplicity that collectors have come to love: an elegant 37mm case with elongated lugs and a movement whose beauty has nothing to shy from the dial: impeccably applied Geneva stripes, superb interior and exterior angles, black polished components, every element has been painstakingly hand-finished by the master.

Rarely has a watchmaker singlehandedly so well represented a horological genre that has gone from being reserved for the cognoscenti, to a category that is boxing in the same heavyweight league as Philippe Dufour has.

PHILIPPE DUFOUR A jaw-dropping unique pink gold wristwatch with butterfly wings dial, certificate and presentation box, with proceeds going to charity

Manufacturer Philippe Dufour

Year 2025

Movement No. Caseback engraved “Unique”

Model Name Simplicity “Unique”

Material 18k pink gold

Calibre Manual, cal. 11”’, 21 jewels

Bracelet/Strap Alligator

Clasp/Buckle 18k pink gold pin buckle

Dimensions 37mm diameter

Signed Case, dial and movement signed

Estimate

In Excess of CHF 400,000

In Excess of $451,000

In Excess of €414,000

Accessories

Accompanied by Philippe Dufour fitted box, Guarantee and certificate for the dial.

Philippe Dufour exemplifies what we have collectively come to imagine as the typical Swiss watchmaker: a pipe-smoking solitary figure working in a small workshop in the Swiss mountains making watches by hand of incomparable beauty and quality infused with passion and love.

The present unique Simplicity is sold for the benefit of the Philippe and Elisabeth Dufour Foundation. The Foundation brings support to humanitarian, educational, health, artistic and artisanal projects around the world.

ROLEX A rare and attractive stainless steel automatic chronograph wristwatch with “floating” dial and bracelet

Manufacturer Rolex Year 1988

Reference No. 16520

Movement No. 204’937

Case No. R884453

Model Name Cosmograph Daytona “Floating Dial”

Material Stainless steel

Calibre Automatic, cal. 4030, 31 jewels

Bracelet/Strap Stainless steel Rolex Oyster bracelet, max length 195mm

Clasp/Buckle Stainless steel Rolex deployant clasp

Dimensions 40mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 35,000–70,000

$39,400–78,900

€36,200–72,500

In celebration of the Daytona’s 25th anniversary, Rolex released its first self-winding chronograph model, the reference 16520, at Baselworld 1988. Technically impressive, it was powered by the automatic Zenith El Primero calibre, which was substantially modified by Rolex. Over the years, this milestone timepiece has become a collectors’ favorite, with grail examples such as the early and rare “R” series chronographs like the present watch.

Indeed, while reference 16520’s popularity has increased dramatically in the past years, few automatic Cosmograph Daytonas are as beloved as the first-generation models ‘R Series’. As opposed to later examples, the Cosmograph script sets further apart from the first four lines of text, as if floating in the middle of the dial. Of particular note is the “inverted 6” on the 6 o’clock subsidiary register, highly appreciated by collectors today. The reference 16520 was the first Daytona to be fitted with a sapphire crystal, and with a larger case diameter measuring 40 mm, which was equipped with the rare 200 graduation bezel. Later examples would have a bezel calibrated to 400 units.

PATEK PHILIPPE

An iconic, timeless and “Double Sealed” stainless steel automatic wristwatch with center seconds, date, integrated bracelet, Certificate, factory box and box

Manufacturer Patek Philippe Year 2018

Reference No. 5711/1A-010

Movement No. 7’176’379

Case No. 6’212’028

Model Name Nautilus

Material Stainless steel

Calibre Automatic, cal. 324SC, 29 jewels, stamped by the Patek Philippe Seal

Bracelet/Strap Stainless steel Patek Philippe integrated bracelet

Clasp/Buckle Stainless steel Patek Philippe deployant clasp

Dimensions 40mm Diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 55,000–110,000

$62,000–124,000

€56,900–114,000

Accessories

Accompanied by Patek Philippe Certificate of Origin dated 17 July, 2018, leather wallet, product literature, sealed numbered factory box, wooden box and outer packaging.

In 2006, Patek Philippe introduced the Nautilus Ref. 5711, cementing the Nautilus’ status as a contemporary icon. Its classic 40mm diameter stainless steel case and integrated bracelet brilliantly perpetuated Gérald Genta’s 1970s design. Through poise and restraint, the ref. 5711 amplified global recognition of Patek Philippe flagship line of sports watches, spiking demand to unprecedented levels. Its 1970s born, horizontally ribbed, grayblue dial ignited fervor now deeply woven into watch culture lore.

On top of it all reference 5711 followed the poignant destiny reserved to the most iconic cultural and artistic figures, disappearing among cries of despair and outrage at the height of its fame in 2022. That year, it was available in a final green dial edition and it eventually sang its swan song in December 2022 with the Tiffany & Co. iteration.

Since its discontinuation, no other jumbo sized time-only Nautilus has filled this power vacuum - the closest candidate being the 2024 Cubitus 5821/1A. This example is one of the - most likely - very few double sealed specimens left in the world. It is sealed in its plastic sleeve which is itself sealed within the original factory box closed by a band bearing the movement and case number of the watch. It is literally in perfect condition, untouched by human hands - or even foreign air - since its production in Plan-les-Ouates.

Stock image for reference purposes only.

Ref. 5711/1A-010 Nautilus “Double Sealed”

PATEK PHILIPPE A very rare, virtually unworn and stunning pink gold automatic wristwatch with center seconds, date, bracelet, certificate and box

Manufacturer Patek Philippe Year 2021

Reference No. 5711/1R

Movement No. 7’414’336

Case No. 6’464’654

Model Name Nautilus

Material 18K pink gold

Calibre Automatic, cal. 26-330 SC, 30 jewels, stamped with the Patek Philippe Seal

Bracelet/Strap 18K pink gold Patek Philippe bracelet stamped “A384DAP” to the endlink, max length 195mm

Clasp/Buckle 18K pink gold Patek Philippe double deployant clasp

Dimensions 40mm Diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 100,000–200,000

$113,000–225,000

€104,000–207,000

Accessories

Accompanied by Patek Philippe Certificate of Origin dated June 14, 2021 and stamped by Münster, Germany retailer “Juwelier Oeding-Erdel”, numbered envelope, product literature, leather document holder, wooden presentation box and outer packaging

Introduced in 2006, the Nautilus reference 5711 featured new innovations and updated the historic “Jumbo” model for modern times, with some slight variations between the two models. Instead of the original two-piece monobloc case used for the reference 3700, the 5711 was constructed with a three-piece case that allowed for easier assembly, servicing, and an exhibition case back. It also measured 1mm wider than the original 3700, and was 0.7mm thicker. The watch is powered by an in-house self-winding movement, the robust caliber 324 SC, which permitted a center seconds indication for the first time. The bracelet was upgraded and refined compared to the previous Jumbo Nautilus, with the center links slightly flattened and a double deployant clasp.

Launched at Baselworld in 2015, the reference 5711/1R was the first Nautilus to be cased in pink gold with bracelet. The dial, a rich “chocolate” brown, was also a first for the reference, and has remained a popular pairing for Patek Philippe, with models from the Aquanaut to the Grand Complication reference 6002 receiving this color combination.

The present 5711/1R is fresh-to-the-market and preserved in practically “as new” condition, offered complete with all of its original accessories, including the often discarded numbered enveloped for the leather document holder.

AUDEMARS PIGUET An uber rare and stunning perpetual tantalum/platinum automatic calendar wristwatch with blue “Tuscan” dial, moonphases, leap year indication,

Manufacturer Audemars Piguet Year 1997

Reference No. 25820TP

Movement No. 396’904

Case No. D80619 further engraved N°18

Model Name Royal Oak Perpetual Calendar

Material Platinum/Tantalum

Calibre Automatic, cal. 2120/2802, 38 jewels

Bracelet/Strap Platinum/tantalum Audemars Piguet bracelet, max length 195mm

Clasp/Buckle Platinum/tantalum Audemars Piguet deployant clasp

Dimensions 39mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 150,000–300,000

$169,000–338,000

€155,000–311,000

Accessories

Accompanied by Audemars Piguet Certificate of Authenticity and Audemars Piguet Extract from the Archives.

Perpetual calendar: check

Tantalum/platinum case: check

Blue Tuscan dial: check

The present Audemars Piguet perpetual calendar Royal Oak reference 25820TP is a true collector’s dream as it merges elements that are rarely seen together.

The reference 25820 was introduced in 1996 (and remained in production until 2013) and introduced not only the leap year indicator to the Royal Oak perpetual calendar model but also an interesting mix of metal and dial combinations like the present tantalum/platinum example with blue “Tuscan” dial. While two-tone cases made of contrasting metals (such as platinum and pink gold, or steel and yellow gold) are easily understood from an aesthetic point of view, two-tone cases made out of similar metals are much more subtle - but not in the least less impressive - creations. The aesthetic “ton-sur-ton” effect that stems from the gentle gleam of platinum meeting the darker, sterner, more military hue of tantalum, is absolutely captivating.

Furthermore the watch features the uber desirable and rare blue “Tuscan” dial, this superb finish, is made by hand by hammering the surface which gives it an irregular but above all unique rendering since no dial is the same. The fine and delicate ridges on the dial catch the light perfectly and can change in tone depending on the angle. According to Audemars Piguet, the watch was not originally born with a “Tuscan” dial, but the latter was described in the books in 2001 when the watch came for servicing. Its remarkable looks are just a part of the attractiveness of this piece, as they are coupled with a very unusual production history, which results in an even more restricted output than the number 18 on the caseback would suggest.

In fact, 25 such numbered cases were produced by Audemars Piguet. However, they were employed - not with consecutive case range - on 2 different references, the present reference 25820TP and reference 25829TP with open-worked dial. In fact, Audemars Piguet had planned an original run of 16 pieces for the ref 25820TP, but only 9 left the workshops, making the present example an incredibly rare and collectable piece.

ROLEX An important, rare and extremely well-preserved 14k yellow gold chronograph wristwatch with bracelet

Manufacturer Rolex

Year Circa 1959

Reference No. 6234

Case No. 402’424

Model Name Pre-Daytona

Material 14k yellow gold

Calibre Manual, cal. 72, 17 jewels stamped ROW

Bracelet/Strap 14k yellow gold Rolex riveted expandable bracelet, max length 200mm

Clasp/Buckle 14k yellow gold Rolex “Big Logo” deployant clasp stamped 1.59

Dimensions 36mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 100,000–200,000

$113,000–225,000

€104,000–207,000

Literature

The present watch is illustrated in 100 Superlative Rolex Watches by John Goldberger, pages 124 and 125.

Production of gold examples of reference 6234 was extremely limited. Scholars theorise that, since the reference’s launch in 1955, approximately 2300 examples were produced in stainless steel while less than 150 examples were cased in 14k or 18k yellow gold. The reference ceased production after approximately six years of manufacture, replaced by reference 6238.

The present gold example not only is part of this extremely rare production, but is one of the best preserved gold 6234 known by the community. The case is a symphony of perfection: the sharp step of the bezel is absolutely intact, the light satin finish of the lugs is completely unmolested and unrestored, and the caseback features equally exceptional condition. The movement is stamped “ROW”, in line with the 14k yellow gold case, and it is even accompanied by an extremely rare 14k yellow gold “Big Logo” bracelet, stamped for 1959.

Reference 6234 was fitted with a variety of dials, ranging from those with a matte or lacquer finish, to various subsidiary register sizes, and different scales and color combinations. These variations were used to gauge the market’s tastes for chronograph wristwatches.

Adding another layer of desirability is the fact that it was chosen for its exceptional condition to be included in 100 Superlative Rolex Watches by John Goldberger, pages 124 and 125.

ROLEX An extremely rare, well-preserved and highly attractive yellow gold chronograph wristwatch with black glossy lacquer dial and bracelet

A milestone of Rolex’s chronograph history, the reference 6238, known as the “Pre-Daytona”, was produced in a variety of dial combinations, encased in stainless steel, 14k or 18k yellow gold. Though the Rolex Daytona often steals the spotlight, the world of the Rolex “Pre-Daytona” is fascinatingly diverse and offers ample opportunity for a collector to get lost in all the beautiful subtle details. The reference 6238 immediately precedes the first official Daytona, the reference 6239, and differs in several ways. Most obvious, however, is the 6238’s polished bezel was replaced by a metal or acrylic tachymeter bezel on the Daytona. The reference 6238s, whichever their configuration, have the chronograph scale printed on the dial.

An absolutely superlative example, the present lot bewitches the beholder with its exceptionally well-preserved black glossy dial; while most black glossy vintage Rolex dials tend to age with clouding, bubbling or patina - more or less strong according to its conservation history of course - the present one arrives to us in an astounding condition, fully maintaining its glossy sheen.

Ref. 6238 Pre-Daytona "Black Glossy Lacquer Dial"

ROLEX An extremely rare, well-preserved and highly attractive yellow gold chronograph wristwatch with black glossy lacquer dial and bracelet

Manufacturer Rolex Year Circa 1964

Reference No. 6238

Case No. 1’038’610

Model Name Pre-Daytona

Material 18k yellow gold

Calibre Manual, cal. 72B, 17 jewels

Bracelet/Strap 18k yellow gold Rolex Oyster bracelet, end links stamped 71, max length 205mm

Clasp/Buckle 18K yellow gold Rolex deployant clasp

Dimensions 36mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 200,000–400,000

$225,000–451,000

€207,000–414,000

The “transitional” dial, which is correct for the serial number, furthermore features full luminous dots that display a warm patina, matching the hands. With a serial number that dates the timepiece to approximately 1964, it was during this period that Rolex started to switch from “Swiss” dials, to those displaying “T Swiss T” to reflect the addition of tritium on the dials.

The case is also preserved in splendid condition; the lug holes retain a good distance from the edge of the lugs, the numbers between the lugs are crisp and visible, as well as the hallmarks beneath the lugs.

On a graphical level, the dial design is simply a masterpiece: the telemeter and tachometer scales frame the extremely balanced dial already bearing the three-counter architecture which will be a signature trait of the Cosmograph Daytona.

Ref. 6238 Pre-Daytona "Black Glossy Lacquer Dial"

ROLEX A rare and attractive stainless steel chronograph wristwatch with bracelet

Manufacturer Rolex Year Circa 1953

Reference No. 6034

Case No. 847’307

Material Stainless steel

Calibre Manual, cal. 72, 17 jewels

Bracelet/Strap Stainless steel Rolex Oyster bracelet, max length 195mm

Clasp/Buckle Stainless steel Rolex deployant clasp stamped WAB

Dimensions 36mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 40,000–80,000

$45,100–90,100

€41,400–82,800

Introduced in the early 1950s, reference 6034 was among one of the earliest series of chronographs in the ref. 6000 range. Sometimes referred to as the Pre-Daytona alongside the reference 6238 or reference 6234, it is in fact an ancestor or precursor of the 6238, thus making it the great-grandfather of the Daytona.

Indeed, the watch employs an Oyster case, paving the way to what would become one of the most popular designs of the 20th century: the coveted Cosmograph Daytona. Worth noting is that Rolex considered such a design an Oyster one - as mentioned on the dialeven though it lacks screw-down pushers. Only after their introduction of the ref. 6240 would the pushers be considered a fundamental part of an Oyster case (and indeed 1970s ref. 6262 and 6264 with pump pushers do not usually bear the “Oyster” designation).

The present watch displays an exceedingly attractive dial configuration whereby the numbers are in black. Furthermore the dial has a multi-tone finish, giving it an incredibly attractive appearance. An extremely rare dial variant, it was fitted on the very early reference 6034s.

An even nicer detail is the crisp serial and reference number between the lugs, along with the original Super Oyster crown. Crisp and deep, it shows how the watch has barely seen any type of intervention throughout its lifetime, which is an incredibly rare feat.

PARKINSON & FRODSHAM A small 18k yellow gold, hunter cased, 2-train quarter repeating grande & petite sonnerie clock watch

Manufacturer Parkinson & Frodsham

Year circa 1880

Movement No. 5843

Case No. 41323

Material 18k yellow gold

Calibre Manual, 13’

Dimensions 42.5mm diameter

Signed Dial and movement signed Parkinson & Frodsham, case signed AS (Alfred Strahm)

Estimate

CHF 8,000–16,000

$9,000–18,000

€8,300–16,600

Innovation and highest quality craftsmanship are the hallmarks of British horological history. Beginning in the 17th century, British master watchmakers were at the forefront, making major contributions to mechanical design, leading to better timekeeping accuracy, a tradition that continues in the 21st century.

Parkinson & Frodsham was founded at 4 Change Alley, Cornhill in 1801. They specialised in both marine and pocket chronometers. The firm soon developed an extensive export trade, chiefly in Northern Europe, in addition to supplying the Admiralty and a number of shipping companies.

The present Parkinson & Frodsham features not only a quarter repeater but what can be considered the grail in watchmaking: the Grande & Petite Sonnerie meaning that it can automatically chime the hours on every hour and hours and quarters on every quarter.

No. 5843 Grande & Petite Sonnerie

It is mind-boggling to think the present watch was made at the end of the 19th century without computers or complex tools, and the watchmakers managed to create a small 13’ (32.5mm) Grande & Petite Sonnerie.

Cased in an exquisitely engraved yellow gold hunter case, the inside cuvette is inscribed “Mizpah”, a Hebrew word that means ‘watchtower’ and is loosely interpreted as “May God watch over you”, this was a common practice to engrave this word on watches and jewellery during the Victorian era. The movement is typically English in architecture with a gilt ¾ bridge, engraved balance cock and diamond end stone on the balance. PARKINSON &

ROGERS, ROCK & CO. A very attractive 18k yellow gold and enamel openfaced minute-repeating grande & petite sonnerie pocket watch

Manufacturer Rogers, Rock & Co. Year Circa 1883

Movement No. v

Material 18k yellow gold

Calibre Manual

Dimensions 53.5mm diameter

Signed Movement signed

Provenance

Christie’s Geneva, 15 November 1989, Lot 289

Estimate

CHF 18,000–36,000

$20,300–40,600

€18,600–37,300

Without a doubt, during the late 19th and early 20th centuries, the finest watches in the world were being produced by British makers, and are now cherished by collectors for their rarity, complexity, and beauty. The present open-face minute repeating grande & petite sonnerie pocket watch from the house of Rogers, Rock & Co. London features all the elements that make British watchmaking so coveted by collectors: not only does it feature the grail of watchmaking: a grand & petite sonnerie, but features a heavy case and a beautiful frosted gilt movement with ¾ plate, engraved balance cock, red rubies, gold chatons and blued screws.

The caseback elegantly features the monogram JC intertwined with the initials SOD. The inner cuvette features a lavish enamel portrait of an Indian Rahj.

The case – as with many high-grade British pocket watches was made by Alfred Strahm, is testified by the AS initials inside the cuvette. The minute repeater is activated via a slide between 7 and 8 o’clock and produces a deep and strong chime. The grande & petite sonnerie activators are elegantly hidden beneath the front bezel.

NICOLE NIELSEN & CO A superb, heavy and rare yellow gold, hunter cased minute repeating perpetual calendar split seconds chronograph pocket watch

Manufacturer Nicole Nielsen & Co Year Circa 1908

Movement No. 123’456

Material 18k yellow gold

Calibre Manual, jeweled

Dimensions 59mm diameter

Provenance

Habsburg Feldman, Basel 21 April 1990 Lot 273

Estimate

CHF 40,000–80,000

$45,100–90,100

€41,400–82,800

Nicole, Nielsen & Co. was the leading manufacturer of complicated watches in late 19th century London, and made watches and carriage clocks for leading makers such as Frodsham, but also marketed under their own name. The firm originated in 1840 when Adolphe Nicole, a partner in the firm of Nicole & Capt, Geneva, settled in London. In 1888 the firm was purchased by R.B. North, Nielsen being retained as joint managing director with Harrison Mill Frodsham.

In 1888 the firm took the name of Nicole, Nielsen & Co. The present example is the absolute ultimate expression of watchmaking at its very finest as it features the three elements that collectors and scholars define as a “Grande Complication”: a minute repeater, a perpetual calendar and a split-seconds complication.

Grande Complication timepieces are the pinnacle of watchmaking providing a fascinating window into horology’s past with some of the most intriguing watches ever produced. They are mechanical works of art produced by very few makers, bringing together multiple, high complications to produce one of the most complex and enduring collectable watches today.

Each function not only works individually but also together for an incomparable mechanism that showcases the greatness of a maker. The craftsmanship and expertise required to create such watches are truly exceptional, making them extremely rare and coveted masterpieces in the world of horology.

The lovely white enamel dial with Roman numerals elegantly presents multiple subsidiary dials indicating the day of the week, month (on a 4-year cycle) and date, along with running seconds, minutes counter and moonphase display. Made and signed by Frederick Willis, his dials were of the highest quality used by the very best British makers in their most important watches.

Without a doubt, during the late 19th and early 20th centuries, the finest watches in the world were being produced by British makers, and are now cherished by collectors for their rarity, complexity, and beauty. The present Nielsen & Co. “Grande Complication” made expressly for WmFarmer & Co Sydney, as engraved on the movement (William Farmer & Co was a well-known jeweller based in Sydney Australia) is a true masterpiece from the turn of the 20th century and has remained in the same private collection since it first appeared on the auction market in 1990.

For an identical watch signed Smith & Son see Phillips Nwe York, 8-9 June 2024, Lot 90 sold for $139,700.

AUDEMARS PIGUET FOR J. W. BENSON A pair of yellow gold hunter cased minute-repeating, split seconds chronographs with helical balance springs

J.W. Benson was originally set up by brothers James William Benson and Samuel Suckley Benson in the second half of the 19th century, who were both watchmakers and retailers of jewellery and silverware. After just eight years, the partnership was dissolved in 1855, and J.W. Benson carried on alone. By the 1860s, he was advertising his large and richly stocked shop with an adjoining workshop specialising not only in the manufacture of watches and clocks but also in their repair. He began to participate in both national and international expositions, including London in 1862, Paris in 1867 and the Inventions Exhibition of 1885, at which he unveiled the ‘Patent Dust and Damp Excluding Band for Watches’.

J.W. Benson died in 1878, leaving his sons Alfred and Arthur to continue the business. The following year, they were awarded a Royal Warrant by Queen Victoria, to which they would add those of the Prince of Wales and the Kings of Siam and Denmark.

AUDEMARS PIGUET FOR J. W. BENSON Nos. 2516 and 2517

AUDEMARS PIGUET FOR J. W. BENSON A pair of yellow gold hunter cased minuterepeating, split seconds chronographs with helical balance springs

Manufacturer Audemars Piguet for J. W. Benson Year Circa 1884

Movement No. 2516 and 2517

Material 18k yellow gold

Calibre Manual, jeweled

Dimensions 57mm diameter

Signed Dial and movement signed J.W. Benson, case and bow stamped AS for Alfred Strahm

Estimate

CHF 30,000–60,000

$33,800–67,600

€31,100–62,100

The company ran successfully until the Second World War when their factory was bombed, and they ceased manufacturing but remained retailers until they were purchased by Mappin & Webb in the 1980s. The present pair of heavy hunter case minute repeating split-seconds chronographs represent the epitome of the best quality English watchmaking of the time.

Due to the sheer heft of the pieces the cuvettes are placed on 5 hinges for stability, the bow features a very interesting detail in the fact that it swivels, this was a theft proof mechanism as the bow could not be screwed off but would swivel indefinitely.

The movement is superb with its ¾ gilt bridge, balance cock with diamond end stone and bi-metallic cylindrical balance spring and represents state of the art watchmaking, the AP stamp indicates the movement was supplied by Audemars Piguet. In a very interesting twist of fate, the movement’s numbers are consecutive: 2516 and 2517.

CHARLES FRODSHAM A unique and astounding silver quarter repeating grande & petite sonnerie perpetual calendar, carriage clock with tourbillon and power reserve

The historical importance, sheer horological relevance and collectability of certain objects can be ascertained with just one glance and the present Charles Frodsham humpback carriage clock is undeniably a timepiece that falls within this elite category.

The number of complications and indications fitted so elegantly and legibly in a rather small size is a feat of horological design and incredible technical prowess.

The main dial indicates the hours and minutes via central hands whereas the seconds are indicated via a counter at 12 o’clock, the date via a gold hand and day and month indications via subdials at 8 and 4 o’clock, respectively and take into account the different day lengths in each month and is consequently a perpetual calendar. The main enamel dial was most likely made by the famous London firm of Willis which explains the subtle Venetian tint. Willis dials could be found on the finest English watches of the 19th and early 20th centuries, such as Frodsham, Dent or Smith & Sons.

Two large subdials at the lower part of the guilloche plate indicate the 7-day power reserve (on the left) whereas the dial on the right is engraved with the words “Strike”, “Full Strike”, “Silent” and “Quarters” indicating the present clock features the grail of horological grails: the Grande & Petite Sonnerie. A button on the top part of the case enables the chiming of the hours.

2294 Hump Back Carriage Clock

CHARLES FRODSHAM

A unique and astounding silver quarter repeating grande & petite sonnerie perpetual calendar, carriage clock with tourbillon and power reserve

Manufacturer Charles Frodsham

Year Circa 1918

Movement No. 2294

Material Silver

Calibre Manual

Dimensions 9 cm width, 15cm height and 7cm depth

Signed Dial and movement signed, case with London hallmarks for 1918 and casemaker stamp GHC (George Henry Cowell)

Provenance

Sotheby’s Geneva 14 November 1989, Lot 155

Estimate

CHF 100,000–200,000

$113,000–225,000

€104,000–207,000

Accessories

Accompanied by Charles Frodsham leather carrying case and winding key.

When opening the back of the clock – where the winding and setting functions are placed- another surprise will greet the collector: the presence of an exquisite one-minute tourbillon with club tooth lever escapement.

The movement was made by Nicole Nielsen, it is believed that Nicole Nielsen made 7 clocks with Grande Sonnerie and tourbillon, all for the same client who gifted them to his girlfriends! Whilst most of the clocks were signed Nicole Nielsen, 3 were signed Frodsham and the present is one of two to also feature a perpetual calendar.

Nicole, Nielsen & Co. was the leading manufacturer of complicated watches in late 19th century London, and made watches and carriage clocks for leading makers such as Frodsham, but also marketed under their own name. The firm originated in 1840 when Adolphe Nicole, a partner in the firm of Nicole & Capt, Geneva, settled in London. In 1888 the firm was purchased by R.B. North, Nielsen being retained as joint managing director with Harrison Mill Frodsham. In 1888 the firm took the name of Nicole, Nielsen & Co.

ROLEX A very fine and rare platinum automatic chronograph wristwatch with ice blue dial, ceramic bezel, bracelet, guarantee and presentation box

Manufacturer Rolex Year 2018

Reference No. 116506

Case No. H7131404

Model Name Cosmograph Daytona

Material Platinum

Calibre Automatic, cal. 4130, 44 jewels

Bracelet/Strap Platinum Rolex Oyster bracelet, max length 210mm

Clasp/Buckle Platinum Rolex depoloyant clasp

Dimensions 40mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 60,000–120,000

$67,600–135,000

€62,100–124,000

Accessories

Accompanied by Rolex Guarantee card dated February 13, 2018, Guarantee manual, instructions manual, hang tag, leather wallet and fitted presentation box.

Launched at Baselworld 2013, the Rolex Cosmograph Daytona reference 116506 marked a milestone for the firm and the famed and iconic model as it was released to celebrate the 50th anniversary of the Daytona. Spotted on the wrists of some of the most important athletes and personalities in the world including Spanish soccer player Álvaro Negredo, and the legendary Michael Jordan, the Rolex platinum Daytona ref. 116506 is highly desired and immensely attractive.

The first ever Daytona model to feature the firm’s newly incorporated Cerachrom bezel, it is also the very first serially produced Daytona model encased in the most prestigious metal of all, platinum.

The present watch is the most classic and recognizable version, fitted with a traditional ice blue dial. Ice blue is used exclusively on platinum models by Rolex, including the Day-Date, Datejust and the present Cosmograph Daytona. Preserved in excellent condition, the present watch is accompanied by all its original accessories such as Guarantee, product literature and presentation box.

AUDEMARS PIGUET An early and attractive stainless steel automatic “A-Series” wristwatch with date and bracelet

Manufacturer Audemars Piguet

Year 1974

Reference No. 5402ST

Movement No. 128’602

Case No. A1270

Model Name Royal Oak

Material Stainless steel

Calibre Automatic, cal. 2121, 38 jewels

Bracelet/Strap Stainless steel Audemars Piguet bracelet, max length 190mm

Clasp/Buckle Stainless steel Audemars Piguet deployant clasp

Dimensions 39mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 40,000–80,000

$45,100–90,100

€41,400–82,800

The introduction of the Audemars Piguet Royal Oak in 1972 revolutionized the watch industry, marking the birth of the luxury sports watch category. Unveiled at the Basel Fair, the Royal Oak caused an immediate sensation with its bold design and unprecedented concept. At the time, it was the most expensive steel wristwatch ever made, housing the ultra-slim caliber 2121, based on the Jaeger-LeCoultre cal. 920—a movement that would later power the Patek Philippe Nautilus. Today, the Royal Oak remains one of the most iconic and collectable timepieces in watchmaking history, with early examples being especially sought after.

The reference 5402, the original Royal Oak, was produced over 25 years with a total of 6,050 examples made across four batches: A, B, C, and D, each with subtle design variations. The “A Series,” produced between 1972 and 1974, consisted of approximately 2,000 pieces and represents the very first iteration of this groundbreaking model. The present “A Series” Royal Oak, sold in 1974 according to the brand’s archive, is a remarkable example of this iconic reference, offered in well-preserved condition with a strong case and sharp bezel. Featuring all period-correct components, it boasts a beautifully aged blue dial with the applied “AP” logo at 6 o’clock and a SWISS-only inscription. The luminous material on the hands and indexes has developed a rich dark yellow patina, while the dial has aged gracefully, displaying subtle coppertoned tropical details near the applied markers.

Research with the manufacture states the watch was sold in 1974.

PATEK PHILIPPE An iconic and fresh to the market stainless steel automatic wristwatch with date, bracelet and certificate of origin

Manufacturer Patek Philippe Year 1984

Reference No. 3700/1

Movement No. 1’307’557

Case No. 540’960

Model Name Nautilus

Material Stainless steel

Calibre Automatic, cal. 28-255C, 36 jewels

Bracelet/Strap Stainless steel Patek Philippe integrated bracelet, max length 175mm

Clasp/Buckle Stainless steel Patek Philippe deployant clasp

Dimensions 42mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 80,000–160,000

$90,100–180,000

€82,800–166,000

Accessories

Accompanied by Patek Philippe Certificate of Origin dated 1984 and stamped “Adolf Vortmann” and presentation box.

Designed by the legendary Gérald Genta and introduced in 1976, the Patek Philippe Nautilus reference 3700 is one of the most iconic wristwatches of the late 20th century. With its bold use of stainless steel for a high-end luxury watch, the Nautilus redefined the concept of elegance, offering a sporty yet sophisticated design that could be worn on any occasion.

Launched during the quartz crisis, the Nautilus was a bold and calculated move by Patek Philippe to preserve haute horology. The firm’s decision to create a steel watch priced on par with gold models was groundbreaking, as highlighted in advertisements of the time, which proudly proclaimed it as one of the most expensive watches in the world—made of steel. Inspired by the porthole of a ship, the Nautilus case features a solid monobloc construction with a rounded octagonal bezel secured by four lateral screws, ensuring water resistance up to 120 meters. The reference 3700 was produced in two main series: early examples (1976-1982) stamped as ref. 3700/1, and later examples (1982-1990) stamped as ref. 3700/11.

The present example, dating to 1984, is in wonderful and honest condition, accompanied by its original certificate of origin. A true collector’s piece, this Nautilus reference 3700, complete with its Certificate of Origin, represents a rare opportunity to own a cornerstone of Patek Philippe’s history and a masterpiece of modern watchmaking.

Ref. 3700/1 Nautilus "Jumbo with Original Certificate"

PATEK PHILIPPE A fine and attractive pink gold perpetual calendar chronograph wristwatch with moon phases, 24-hour, leap year indication, certificate of origin and presentation box

Manufacturer Patek Philippe Year 2000

Reference No. 3970ER-012

Movement No. 3’046’204

Case No. 4’103’727

Material 18k pink gold

Calibre Manual, cal. CH 27-70 Q, 24 jewels

Bracelet/Strap Leather

Clasp/Buckle 18k pink gold Patek Philippe deployant clasp

Dimensions 36mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 80,000–160,000

$90,100–180,000

€82,800–166,000

Accessories

Accompanied by Patek Philippe Certificate of Origin dated 17th December 2000 and stamped Patek Philippe “Harrods”, instruction manual, product literature, setting pin, additional caseback, leather folio, travel pouch, outer packaging and fitted presentation box.

Patek Philippe is widely regarded as the pioneer in the field of perpetual calendar chronograph wristwatches, having been the first manufacturer in the world to introduce this groundbreaking complication with the legendary reference 1518 in the late 1940s. A few years later, the firm followed up with the iconic reference 2499, a model that collectors have since dubbed “the perfect wristwatch.” In 1986, Patek Philippe retired the reference 2499 and introduced its successor, the reference 3970. This new reference retained much of the aesthetic charm of its predecessor but featured a significant technical update: the movement was now based on a Lemania ébauche, replacing the Valjoux-based caliber of earlier models. The reference 3970 also introduced a slightly smaller case diameter of 36mm, offering a more contemporary and wearable size. Produced over a span of 20 years, the reference was divided into three distinct series, each with subtle yet meaningful updates.

- First series: Featured a snap-back case.

- Second series: Introduced a solid caseback and was produced concurrently with the ref. 3971, which featured a snap sapphire caseback.

- Third series: Marked by the addition of an “E” for étanche (waterproof), these models were equipped with both a sapphire screw-down caseback and a solid screw-down caseback.

The present example, a Patek Philippe reference 3970ER-012 from circa 2000, belongs to the final series of this celebrated reference. Offered in attractive overall condition and accompanied by its original Certificate of Origin, this timepiece represents a fantastic opportunity to acquire a historically significant and undervalued masterpiece from one of the most revered watchmakers in the world.

PATEK PHILIPPE

An extremely rare, lavish and attractive yellow gold automatic world time wristwatch with cloisonné enamel dial and bracelet

Manufacturer Patek Philippe Year 2009

Reference No. 5131

Movement No. 3’925’039

Case No. 4’459’728

Model Name World Time

Material 18k yellow gold

Calibre Automatic, cal. 240/229, 33 jewels, stamped with the Patek Philippe Seal

Bracelet/Strap 18k yellow gold Patek Philippe bracelet stamped “C623AAP”, max length 195mm

Clasp/Buckle 18k yellow and white gold Patek Philippe double deployant clasp

Dimensions 40mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 60,000–120,000

$68,300–137,000

€62,700–125,000

Accessories

Accompanied by Patek Philippe Extract from the Archives, presentation box and outer packaging.

It is well known that obtaining a watch from Patek Philippe might be quite an arduous task. With this in mind, imagine how the company’s approach to special requests… the near-impenetrable iron curtain set up by the company against on-demand variety within the collection is remarkable, with few - if any - comparisons among other brands. And yet, some lucky few do get their wishes granted, and occasionally the market is graced by the results of these collaborations. This is the case with this watch (and its white gold counterpart lot 11).

An example of the hallowed reference 5131 Worldtime - the first modern Worldtime Patek Philippe wristwatch with cloisonné enamel dial - the present watch ditches the leather strap in favor of a massive gold bracelet, completely transfiguring the looks of the piece. Fully confirmed by the extract, this means that it was indeed Patek Philippe that agreed to fitting the bracelet onto the watch, rather than it being an unofficial addition of the bracelet made without consent of the company.

Ref. 5131 was introduced in 2008 in yellow gold and subsequently in white gold (2009) and pink gold (2014), before a final edition in platinum in 2017 - interestingly featuring by default a bracelet, possibly the result of Patek Philippe being convinced by these previous on-demand specimens. Each of the four versions bears a different geographic map.

PATEK PHILIPPE An exceptional, highly impressive and rare two tone platinum and pink gold automatic semi-skeletonised minute repeating perpetual calendar wristwatch with small seconds, retrograde date, moonphases and leap year indication

The release of the Patek Philippe ref. 5104 in 2007 marked a groundbreaking moment in the brand’s history. For the first time, a Patek Philippe Grande Complication featured a transparent sapphire dial, offering an unprecedented view of its intricate inner workings. Extremely rare and highly complex, the reference was discontinued in 2013, with an estimated production of no more than 10 pieces annually, resulting in fewer than 100 examples produced in total.

One of the most exclusive Grand Complication references of recent times, the ref. 5104 combines two of Patek Philippe’s most celebrated complications: the perpetual calendar and the minute repeater. Its transparent sapphire dial sets it apart, allowing the wearer to admire the mechanical brilliance of the self-winding caliber R 27 PS QR, composed of 515 components. To ensure optimal legibility, the dial incorporates a retrograde date indicated by a red-tipped crescent hand along the periphery, while the transparent registers for leap years, months, moon phases, and days are enhanced with white text and graphics. A black metallized rectangle highlights the correct day, month, and leap year, achieving both functionality and elegance.

PATEK PHILIPPE

An exceptional, highly impressive and rare two tone platinum and pink gold automatic semi-skeletonised minute repeating perpetual calendar wristwatch with small seconds, retrograde date, moonphases and leap year indication

Manufacturer Patek Philippe Year 2011

Reference No. 5104P-001

Movement No. 5’0003’316

Case No. 4’521’379

Material Platinum and 18k pink gold

Calibre Automatic, cal. R27 PS QR LU, 41 jewels

Bracelet/Strap Leather

Clasp/Buckle Platinum Patek Philippe pin buckle

Dimensions 43mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 300,000–600,000

$338,000–676,000

€311,000–621,000

Accessories

Accompanied by Patek Philippe Certificate of Origin dated April 7, 2011, product literature, leather portfolio, instructions manual, leather wallet, slip case, setting pin, box key, fitted presentation box and outer packaging.

Housed in a 43mm platinum case, the ref. 5104 features 18k pink gold hollowed inlays on the casebands and lug sides, adding a distinctive and contemporary touch that sets it apart from other Grand Complication models. Renowned for its crisp and resonant chime, the ref. 5104 is celebrated as one of the most impressive minute repeaters launched by Patek Philippe in the 21st century. In 2014, the reference was succeeded by the reference 5304R, which also features a transparent sapphire dial.

Preserved in excellent overall condition and accompanied by its original accessories including its Patek Philippe Certificate of Origin confirming its sale in 2011, the present example offers a rare opportunity to acquire one of the most innovative and pivotal Grand Complication models ever produced by Patek Philippe.

PATEK PHILIPPE A highly rare and prestigious platinum automatic dual time wristwatch with minute repeater-style alarm mechanism, certificate of origin and presentation box

Manufacturer Patek Philippe Year 2020

Reference No. 5520P-001

Movement No. 5’254’894

Case No. 6’350’502

Model Name Alarm Travel Time

Material Platinum

Calibre Automatic, cal. AL 30 - 660 S C FUS

Bracelet/Strap Leather

Clasp/Buckle Platinum Patek Philippe buckle

Dimensions 42.2mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 80,000–160,000

$90,100–180,000

€82,800–166,000

Accessories

Accompanied by Patek Philippe Certificate of Origin dated December 2020, portfolio photograph, product literature, setting pin, caseback, presentation box and outer packaging.

Introduced in 2019, the Patek Philippe Alarm Travel Time, reference 5520P, marked a bold and innovative addition to the brand’s Grand Complications collection. Drawing on the design codes of the beloved reference 5524G, the Calatrava Pilot Travel Time, the 5520P pays homage to early 20th-century aviation pioneers and Patek Philippe’s historic aviation watches. Its more complex sibling, the 5520P, elevated the concept to new heights, earning its place among Patek Philippe’s most exclusive offerings, available only to the brand’s most distinguished clients.

The 5520P introduced a groundbreaking 24-hour alarm complication, featuring a hammer that strikes a classic gong and a digital display for the alarm time. Powered by the newly developed caliber AL 30-660 S C FUS, the movement incorporates four patented innovations, underscoring Patek Philippe’s technical mastery.

The present example, crafted in platinum, features a striking black dial with luminous markers, evoking the vintage Pilot watches of the mid-20th century. Rare and highly coveted, the reference 5520P has only appeared at auction on a handful of occasions, making this an exceptional opportunity for collectors. Preserved in excellent condition with crisp hallmarks beneath the lugs, this timepiece is accompanied by its full suite of original accessories, including the Patek Philippe Certificate of Origin dated 2020, portfolio photograph, product literature, setting pin, presentation box, and outer packaging.

ROLEX A rare and impressively well-preserved stainless steel chronograph wristwatch with bracelet

Manufacturer Rolex Year Circa 1979

Reference No. 6265

Case No. 5’643’847

Model Name Cosmograph Daytona

Material Stainless steel

Calibre Manual, cal. 727, 17 jewels

Bracelet/Strap Stainless steel Rolex Oyster bracelet, max length 190mm

Clasp/Buckle Stainless steel Rolex deployant clasp

Dimensions 37mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 40,000–80,000

$45,100–90,100

€41,400–82,800

Launched in the late 1960s, references 6263 and 6265 replaced the first Oyster Cosmograph model, 6240. Reference 6265 was introduced to the market in 1969 precisely and ceased production in the late 1980s. Compared to the first generation of the Cosmograph Daytona, the model featured screw down pushers and thus carried the “Oyster” designation on the dial, offering water resistance. The model was offered in either stainless steel or gold and the movement was also upgraded from a Valjoux 722 movement to the more reliable Valjoux 727 movement.

The present watch, offered in excellent and incredibly sharp condition is an impressive example. Displaying round luminous plots, the dial is crisp and free of visible flaws. Luminous dots usually fall off or degrade over time, yet the ones on this examples remain round and intact. Furthermore, the case is preserved in incredibly sharp condition with crisp edges and facets.

Most interesting is the provenance of the timepiece, as it is consigned by an amateur driver, who partook in many races throughout the world, including 24 Hours of Le Mans and 24 Hours of Daytona, driving a Porsche Carrera and Ferrari 512BB, respectively. Having lived a colorful and high-octane life, he is ready for the next custodian of his trusty timepiece, which faithfully accompanied him throughout the world.

BLANCPAIN An extremely rare and oversized stainless steel fly-back chronograph wristwatch with black dial, tachometer scale, rotatable bezel and research documents

Manufacturer Blancpain Year Circa 1960

Case No. 15011

Model Name Air Command

Material Stainless steel

Calibre Manual, cal. Valjoux 222, 17 jewels

Bracelet/Strap Suede, accompanied with extra tropical strap

Clasp/Buckle Stainless steel pin buckle

Dimensions 42mm diameter

Signed Case and dial signed

Estimate

CHF 30,000–60,000

$33,800–67,600

€31,100–62,100

Accessories

Accompanied by Blancpain Vintage Service Report confirming the authenticity of the watch, service invoice dated 2021.

Blancpain’s Air Command model is one of the most legendary collector’s wristwatches – but equally myth-enshrouded and elusive. For years, no documentation surrounding this timepiece could be found; scholars are of the opinion that it was never commercialized or produced in series. Following the firm’s success within the divers community and supplying, amongst others, the US Navy, Blancpain decided to enter the market for pilot’s watches and apparently proposed the Air Command to the US Air Force. No orders were placed and the Air Command project was not pursued.

However, recent discoveries have unearthed documentation showing this timepiece. In the Revue Internationale d’Horlogerie 1958 the Air Command is illustrated under the Rayville brand (Blancpain’s American subsidiary through which the brand sold watches to the US military), furthermore, in their April 30, 2024 auction lot 625, auction house Reeman Dansie features a letter on Rayville/Blancpain letterhead dated November 21, 1967 showing the Air Command signed Blancpain and mentioning its specifications:

steel chronograph, waterproof to 3 atm, with 30 minute-recorder, tachometer (sic), black luminous hands and dial and outside revolving bezel.

The present example furthermore is accompanied by Blancpain’s research document confirming the authenticity of the watch. The arrival on the market of a Blancpain Air Command is a rare and thunderous moment, the fact that the present watch is an example that comes with a Blancpain Vintage Service Report makes it an incredibly rare and covetable timepiece of mythical stature.

Photo Courtesy of Reeman Dansie

BLANCPAIN A historically interesting and rare stainless steel automatic anti-magnetic diver’s wristwatch with black lacquered dial, bakelite bezel and centre seconds

Manufacturer Blancpain

Year Circa 1957

Case No. 1323

Model Name Fifty Fathoms

Material Stainless steel

Calibre Automatic, cal. 1361N, 17 jewels

Bracelet/Strap Rubber

Clasp/Buckle Stainless steel pin buckle

Dimensions 41mm diameter

Signed Case, dial and movement signed

Estimate

CHF 30,000–60,000

$33,800–67,600

€31,100–62,100

Accessories

Accompanied by Blancpain Service Report, Analysis Report, photographs, diving logs and information on the original owner.

Blancpain’s connection to the ocean is indeed iconic, and the Fifty Fathoms stands as a legendary timepiece in the history of diving watches. Introduced in the early 1950s, it was one of the first modern dive watches designed to meet the rigorous demands of professional divers and military personnel. The collaboration between Jean-Jacques Fiechter, Blancpain’s CEO at the time, and Bob Maloubier and Claude Riffaud, founders of the French Combat Swimmers Corps, was pivotal. Their combined expertise— Fiechter’s passion for diving and the military’s operational needs— resulted in a watch that set the standard for dive watches.

Key innovations included:

- Water resistance: The Fifty Fathoms was named after its ability to withstand depths of 50 fathoms (approximately 91 meters), which was considered the maximum safe depth for divers at the time.

- Rotating bezel: A unidirectional bezel allowed divers to track their dive time safely.

- Legibility: The watch featured a clean, luminous dial for visibility underwater.

- Automatic movement: This reduced the risk of water entering the case through a manual winding crown.

The story of this particular Fifty Fathoms is as remarkable as the watch itself. In the summer of 1957, Mr. Matthouse, an avid diver, was on a trip to the South of France when he met a fellow diver at the Club Alpin Sous-Marin. Noticing that Mr Matthouse wasn’t wearing a diving watch, the man offered him his own Blancpain Fifty Fathoms at an exclusive “factory” price. Surprised and intrigued, Mr Matthouse asked how that was possible. The man simply replied, “I make them.” That man turned out to be none other than Jean-Jacques Fiechter, Blancpain’s former CEO and the visionary behind the Fifty Fathoms. This particular watch, accompanied by photographs, diving logs, service records, and other documentation from Mr. Matthouse, is more than just a timepiece—it’s a piece of history. Adding to its significance, the watch was serviced by Blancpain’s Atelier Vintage in 2016.

GRÖNEFELD A cutting edge and contemporary stainless steel wristwatch with independent deadbeat seconds, certificate of authenticity, and presentation box, part of a limited edition of 12 pieces

Manufacturer Grönefeld

Year 2012

Model Name One Hertz 1912

Material Stainless steel

Calibre Manual, G-02, 39 jewels

Bracelet/Strap Alligator

Clasp/Buckle Stainless steel Grönefeld pin buckle

Dimensions 43mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 30,000–60,000

$33,800–67,600

€31,100–62,100

Accessories

Accompanied by Grönefeld Certificate of Authenticity, polishing cloth, additional alligator strap, fitted presentation box and outer packaging.

Bart and Tim Grönefeld, known as the Horological Brothers, have over the past decade, earned a stellar reputation for crafting innovative timepieces with a mission to “build elegant timepieces with surprising mechanisms”. Coming from a watchmaking lineage that began in 1912 with their grandfather Johan Grönefeld, the brothers are deeply passionate about creating exceptional complications designed to be cherished for generations.

Released in 2010, the One Hertz was the world’s first serially produced watch featuring independent deadbeat seconds. While the deadbeat seconds complication is not new to horology, the Grönefeld brothers introduced a groundbreaking secondary gear train to power it. This unique system allows the seconds to be driven by one independent mainspring barrel, while the hours and minutes are powered by a separate mainspring, ensuring precision and efficiency. Ingeniously, the brothers designed a system where the crown does not need to be pulled out; instead, pressing the crown toggles between winding and setting modes. The movement of the One Hertz is equally remarkable, with bridges and plates crafted from steel rather than the more commonly used brass.

The present One Hertz 1912 in stainless steel is one of the rarest iterations of the model, with only 12 examples ever produced. Adding to its appeal, this particular piece was acquired directly from the Grönefeld brothers, as confirmed by the Certificate of Authenticity, making it a truly exceptional collector’s item.

F.P. JOURNE

An extremely sought after and attractive platinum wristwatch with black dial, power reserve, certificate of authenticity, and presentation box

Manufacturer F.P. Journe

Year 2014

Case No. 888-CS

Model Name Chronomètre Souverain “Black Label”

Material Platinum

Calibre Manual, cal. 1304, 22 jewels

Bracelet/Strap Leather

Clasp/Buckle Platinum F.P. Journe deployant clasp

Dimensions 40mm diameter

Signed Case, dial, movement, and clasp signed

Estimate

CHF 60,000–120,000

$67,600–135,000

€62,100–124,000

Accessories

Accompanied by F.P. Journe Certificate of Authenticity dated 2014, instruction manual, polish cloth, additional F.P Journe pin buckle, fitted presentation box, and outer packaging.

The Black Label collection by F.P. Journe is the ultimate expression of exclusivity, crafted exclusively for existing owners of F.P. Journe timepieces. Available only through F.P. Journe boutiques, these watches are distinguished by their striking black dials, crafted from blackened silver and adorned with a refined guilloché pattern. Paired with platinum cases, the Black Label collection embodies understated elegance and rarity, offering a unique privilege to the brand’s most loyal clientele.

Among the collection, the Chronomètre Souverain stands out as a masterpiece of traditional watchmaking with a contemporary twist. Measuring a slim 8mm in thickness, it features a small seconds subdial at 7 o’clock and a 56-hour power reserve indicator at 3 o’clock. Its balanced design and impeccable proportions make it a reference model within the F.P. Journe catalogue. The Chronomètre Souverain’s excellence was recognized in 2005 when it won the Men’s Watch Prize at the Grand Prix d’Horlogerie de Genève, cementing its place as one of the brand’s most celebrated creations.

The present Chronomètre Souverain Black Label is in pristine condition, bearing the auspicious caseback number 888. Hardly worn and accompanied by its original accessories and an additional pin buckle, this timepiece is ready to be enjoyed by a new collector. A rare opportunity to own a piece of F.P. Journe’s exclusive Black Label collection, this watch is a true celebration of craftsmanship, elegance, and rarity.

Chronomètre Souverain "Black Label"

URBAN JÜRGENSEN A superb and rare pink gold enamel dial wristwatch with detent escapement, power reserve, certificate of origin and presentation box

Manufacturer Urban Jürgensen Year Circa 2013

Reference No. 1142 RG C

Movement No. 011

Case No. 10/20 printed on the dial

Material 18k pink gold

Bracelet/Strap Leather

Clasp/Buckle 18k pink gold Urban Jürgensen deployant clasp

Dimensions 42mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 30,000–60,000

$33,800–67,600

€31,100–62,100

Accessories

Urban Jürgensen composed of Derek Pratt, Kari Voutilainen and Jean-Francois Mojon changed horological history.

In 2003, Urban Jürgensen’s master watchmaker Derek Pratt started working on a pivoted detent escapement in an existing Unitas caliber. After encouraging results, it was decided that a wristwatch movement with a pivoted detent escapement would be created in a series. The project was then handed over to Jean-Francois Mojon, a movement constructor and watchmaker. The third member of this incredible “galactic team” was Kari Voutilainen, who was trusted with not only the difficult task of finishing, regulating and assembling the first series prototypes but also creating the beautiful guilloché dials. The prototype of the new caliber P8 with its patented chronometer escapement and safety system was introduced at the Basel Fair in 2011. The same year, the Urban Jürgensen P8 caliber won first prize for best innovation at the SIAR Mexico fair. Another important award was achieved in 2014 when the UJS reference 11C SC received the first prize in the GPHG Men’s category.

Accompanied by Urban Jürgensen fitted box, certificate, travel box, hang tags, outer packaging and Urban Jürgensen Dynasty book by John M.R. Knudsen.

A historic invention, the detent (or chronometer) escapement is one of the most accurate types of escapements. Developed in the mid-18th Century, it was mostly used in marine chronometers. The balance wheel in the detent escapement swings undisturbed during most of its cycle except during the brief impulse period, which is only given once per cycle. It runs virtually without friction. However, this escapement was very sensitive to shocks and thus was never made in a wristwatch format… until a dream team at

The present example furthermore stands out with its incredible hand-painted 3-colour (grey-black-white) enamel dial that is a masterpiece of art and craft with several unique features. Besides the miniature hand-painted inscriptions, the final transparent “fondant de Genève” flint glass enamel layer gives a stunning deepness and shine to the dial, which is not found anywhere else. While there have been a few prototypes of the Detent Chronometer seen in the market, this is believed to be the first example of a fully finished piece to appear at auction. Furthermore, even though the model was to be limited to 20 pieces, it is believed that the present example is the only piece produced.

DANIEL ROTH An exceedingly uncommon, enormously charming and very collectible white and yellow gold chronograph wristwatch with gold engine-turned salmon dial and certificate

Manufacturer Daniel Roth Year Circa 1990

Reference No. C147

Movement No. 84

Case No. 84

Material 18k white gold and 18k yellow gold

Calibre Manual, cal. 2320, 21 jewels

Bracelet/Strap Leather

Clasp/Buckle 18k white gold Daniel Roth pin buckle

Dimensions 38mm width and 35mm length

Signed Case, dial, movement and buckle signed

Estimate

CHF 30,000–60,000

$33,800–67,600

€31,100–62,100

Accessories

Accompanied by Daniel Roth Certificate of Origin confirming production of the present watch with dial engine-turned by hand, signed by Daniel Roth.

Daniel Roth is considered today one of the most brilliant watchmakers of his generation. The importance of Daniel Roth in today’s success of independent watchmaking cannot be underscored enough. By creating his eponymous brand in the late 1980s after having worked at Audemars Piguet and Breguet, he was one the earliest master watchmakers who decided to go independent and put his vision and talent in a watch with his name on the dial.

Upon launch of his brand in 1989, Roth immediately established his personal design language, the most obvious being the unusual ellipsocurvex shape, hands with pointed tips and dials with guilloché patterns (either Clous de Paris or horizontal stripes). The present chronograph bearing number 84 houses the iconic Lemania 2320 also known as CH-27 movement that Roth refined and started reusing during his time at Breguet and used by other greats such as Patek Philippe for their references 5070, 3970 and 5970, Roger Dubuis, Vacheron Constantin and of course Breguet. Featuring an incredibly appealing palette, the present variation appears to be particularly hard to find: the cases of the model are most often found in monochrome white or yellow gold, with some pieces in rose gold. Two-tone variations seem to be a minority of the production. The dial is full 18K gold and engineturned by hand, as confirmed in the Certificate. The salmon color is incredibly appealing, featuring a multitude of metallica hues which shift according to how the light hits the complex guillochage and brushed hour track.

Icing on the cake is the presence of the original Certificate of the watch, signed and handwritten with all the details of the watch by the master watchmaker himself.

ROLEX A very fine and rare yellow gold calendar wristwatch with center seconds, red lacquer dégradé dial, diamond-set indexes and bracelet

Manufacturer Rolex Year Circa 1975

Reference No. 1803

Case No. 4’205’814

Model Name Day-Date

Material 18K yellow gold

Calibre Automatic, cal. 1556, 26 jewels

Bracelet/Strap 18k yellow gold Rolex President bracelet, max length 185mm

Clasp/Buckle 18k yellow gold Rolex deployant clasp stamped A

Dimensions 36mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 12,000–24,000

$13,500–27,000

€12,400–24,900

Ever glamorous and luxurious, the Day-Date model delights with its myriad of dial, bracelet, bezel and gold-finished designs. The firm has elevated its Day-Date models with materials such as rubellite, blood stone, coral, and even fossil, providing an unusual design twist to the iconic model.

Rolex’s “Stella” dials are now among the most sought-after dial variations a collector can dream of. They were produced from the 1960s to the 1990s, and are defined by their monochromatic bright colors and glossy lacquered surface. An evolution of the technique is what brought to the world the equally attractive and collectible dégradé dials, offering a similar glossy effect, but instead of a monochrome hue, the color of the dial subtly shifts from the center to the rim. In this case the deep red of the center darkens to burgundy/oxblood by the rim. The diamond-set numerals add a touch of flair and light to the already bedazzling dial.

Offered in very honest condition and with a luxurious Rolex president bracelet, the present watch will grant intellectual and aesthetic enjoyment in equal parts to its new lucky owner.

ROLEX A highly rare and attractive yellow gold automatic wristwatch with date, center seconds, black lacquer dial and “big logo” bracelet

Manufacturer Rolex Year Circa 1961

Reference No. 1600 and inside case back stamped 1601

Movement No. D22794

Case No. 713’561

Model Name Datejust

Material 18k yellow gold

Calibre Automatic, 1560, 25 jewels

Bracelet/Strap 18k yellow gold Rolex Oyster “Big Logo” bracelet, 205mm maximum length, endlinks stamped 76

Clasp/Buckle 18k yellow gold Rolex folding deployant clasp, stamped 4.59

Dimensions 36mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 20,000–40,000

$22,500–45,100

€20,700–41,400

Launched in 1945, the Rolex Datejust model was a celebration of the renowned firm’s 40th anniversary. Over its long history, now spanning eight decades, the Datejust model, similar to the Day-Date, has been produced in many different variations; from different metal types to exotic dials and textured cases. In 1954, the Datejust would introduce the iconic Cyclops date magnifier, an emblematic feature found on nearly all Rolex watches with a date aperture up to and including the present day.

The Datejust reference 1600 offers a smooth bezel that brings a more simplistic touch to the fluted and crenellated bezels of its siblings, reference 1601 and 1603. The reference was in production from 1960 to 1976 and was made in various metals including stainless steel, gold and steel and gold. The present watch impresses with its attractive black lacquer dial, which is incredibly shiny and mirror-like, despite the age of the timepiece.

PATEK PHILIPPE A very rare and possibly unique yellow gold, tiger’s eye, malachite and diamond-set bracelet watch

Manufacturer Patek Philippe Year 1973

Reference No. 4231/1

Movement No. 1’248’082

Case No. 2’732’103

Material 18k yellow gold, tiger eye and malachite

Calibre Manual, jeweled

Bracelet/Strap 18k yellow gold Patek Philippe bracelet with tiger’s eye and malachite, max length 155mm

Clasp/Buckle 18k yellow gold Patek Philippe concealed hidden clasp

Dimensions 38 mm width

Signed Case, dial, movement and bracelet signed

Estimate

CHF 12,000–24,000

$13,500–27,000

€12,400–24,900

Accessories

Accompanied by Patek Philippe Extract from the Archives confirming production of the present watch is set with 32 diamonds weighing approximately 1.77 carats, 7 tiger’s eye and 9 malachites in 1973 and its subsequent sale on 17 October 1973. 158.

The 1970s were a time of incredible creative turmoil. Spurred by the changes in society - which was veering toward more carefree social rules - designers in every field came up with some of the most intriguing designs to ever appear in any field: from watches to jewellery, passing through the cars, buildings and of course, garment fashion, a true design revolution took place during those years.

Reference 4321 was produced from 1976 and 1978, with each example produced offering a slightly different variation of stone and shape. The reference perfectly captures the spirit of the era - its sloping forms, radical shape, and expressive design showcase the ideals of freedom, design and self-expression of the 1970s.

Possibly unique, this highly unusual bracelet is an expression of the creativity and flamboyance of the period. Most probably designed for an important client’s request, the elaborately set bracelet with alternating malachite and tiger’s eye cabochon stones is so unusual that you have to look twice. Completely confirmed by the Extract from the Archives, it is the perfect accessory and timepiece for a collector looking for something completely out of the ordinary.

AUDEMARS PIGUET An architectural and highly unusual platinum and diamond-set bracelet watch

Manufacturer Audemars Piguet

Year Circa 1963

Movement No. 84’858

Case No. 21’096

Material Platinum and diamonds

Calibre Mechanical, cal 2005, 17 jewels

Bracelet/Strap Platinum and diamond-set bracelet, maximum length 160 mm

Clasp/Buckle Concealed platinum and diamond

Dimensions 14mm width

Signed Case, dial, movement and bracelet signed

Estimate

CHF 15,000–30,000

$16,900–33,800

€15,500–31,100

The present highly unusual platinum, brilliant-cut and baguette-cut diamond bracelet watch is visually arresting in its construction and architectural designs with its succession of baguette and square diamonds. A gem of design the watch also houses the Jaeger LeCoultre caliber 101. With the winding crown on the caseback, this caliber was at the time of launch in 1929 and still today the smallest mechanical watch movement in the world.

In very well-preserved condition, the present watch is an ode to the vibrance and creativity of the swinging 60s.

CARTIER An elegant and rare yellow gold curved wristwatch with bracelet and presentation box

Manufacturer Cartier Year Circa 1980

Case No. 035’065 and 65’273 to inside caseback

Model Name Tank Cintrée “Mid size”

Material 18k yellow gold

Calibre Manual, 17 jewels

Bracelet/Strap 18k yellow gold Cartier brick link integrated bracelet, max length 185mm

Clasp/Buckle 18k yellow gold Cartier deployant clasp

Dimensions 36mm length and 24mm width

Signed Case, dial and clasp signed

Estimate

CHF 20,000–40,000

$22,500–45,100

€20,700–41,400

Accessories

Accompanied by Cartier presentation box.

“The jeweler of kings and the king of jewelers.” Few names in the world of haute horlogerie and high jewellery command as much admiration as Cartier. Introduced in 1921, the Tank Cintrée redefined what a wristwatch could be, conceived not by a traditional watchmaker but by a jeweller with a bold vision. Far larger and more daring than anything else on the market at the time, the Cintrée immediately captured the attention of those seeking something different.

The design of the Cintrée was heavily influenced by the cultural and artistic dynamism of the Roaring 20’s, or the “années folles” in France. This was a time of economic prosperity and social transformation, where Art Deco principles flourished, and old conventions were cast aside in favor of bold, modern aesthetics. The Cintrée’s dramatic, curved lines embodied the glamour and exuberance of the era, offering a wrist-hugging design that was both comfortable and avant-garde compared to the rudimentary round or square watches of the time.

The present example, a rare mid-size iteration from circa 1980, measures 36mm in length and features a stunning yellow gold brick-link bracelet that elegantly hugs the wrist. The dial, signed “Cartier Paris,” showcases a refined chemin de fer minute track and Roman numeral hour markers, exuding a “Daliesque” charm. French “double eagle” hallmarks on the caseback further confirm the piece’s origin, adding to its allure. This exceptional Tank Cintrée is a testament to Cartier’s ability to blend timeless elegance with bold innovation, making it a true collector’s treasure.

Manufacturer Cartier Year Circa 1976

Case No. 1977

Model Name Cintrée

Material 18k yellow gold

Calibre Manual, JLC caliber, jeweled

Bracelet/Strap Leather

Clasp/Buckle 18k yellow gold Cartier deployant clasp with Cartier hand-stamped number 1977

Dimensions 43mm length and 21mm width

Signed Case, dial, movement and clasp signed, case and clasp with English hallmarks, clasp furthermore with corresponding Cartier number 1977

Estimate

CHF 50,000–100,000

$56,300–113,000

€51,800–104,000

Introduced in 1921, the Tank Cintrée model was the largest and boldest variation of Cartier’s Tank line. With its long, slender, and gracefully arching case, the Cintrée is without a doubt one of the most beautiful watches made during the 20th century. The Cintrée’s highly curved case was designed to hug the curves of the wrist. The expansive dial and case combine straight lines, sensual curves, and crisp angles, resulting in a “modern” wristwatch with a design far ahead of its time - so much so, in fact, that the design has spawned multiple re-editions; the latest one, released in 2021, being a virtually perfect replica of the vintage model.

Interestingly, it is most probable that the timepiece was sold in London, as seen by the English hallmarks on the case, and was fitted with a “Paris” dial at the same time. It was in 1972 that the Cartier family sold the firm, and it is highly possible that the manufacture used up existing watch parts during the 1970s as they were finishing up their existing stock.

Most interestingly, both the case and the clasp have Cartier hand stamped numbers “1977” showing how the case and clasp were delivered together. In addition, both the case and clasp are stamped with the letter B, indicating London hallmarks that date to 1976. The watch itself is preserved in excellent condition, with crisp hallmarks and engravings throughout. The dial exhibits a beautiful eggshell dial that has turned warm and ivory throughout time.

CARTIER A highly attractive and rare limited edition yellow gold bell-shaped wristwatch with warranty and presentation box, numbered 56 of a limited edition of 100 pieces

Manufacturer Cartier Year 2021

Reference No. WGCC0002, 4337

Case No. 056/100

Model Name Cloche Privé Collection

Material 18k yellow gold

Calibre Manual, cal. 1917 MC, 19 jewels

Bracelet/Strap Crocodile

Clasp/Buckle 18k yellow gold Cartier pin buckle

Dimensions 37.15 mm length and 28.75 mm width

Signed Case, dial, movement and buckle signed

Estimate

CHF 20,000–40,000

$22,500–45,100

€20,700–41,400

Accessories

Accompanied by Cartier warranty card dated September 24, 2021, certificate and warranty booklet, numbered Certificate of Origin, fitted presentation box and outer packaging.

In 2021, Cartier reintroduced the iconic Cloche de Cartier as part of their exclusive Privé Collection, honoring the original 1920s design while incorporating modern refinements. This limited-edition release features the distinctive bell-shaped case with a slim profile, available in yellow gold, pink gold, and platinum, with only 100 pieces produced in each metal. True to its heritage, the Cloche’s unique design allows it to function both as a wristwatch and a desk clock, a nod to its dual-purpose origins.

Each variation offers its own distinct dial personality: the yellow gold model, like the present example, features a golden radially brushed dial; the pink gold version showcases an anthracite grey sunburst dial; and the platinum edition offers a matte creamcolored dial. All models are adorned with blue steel sword hands and a cabochon-set crown—sapphire for the gold versions and ruby for the platinum. The inverted dial layout, with Roman numerals rotated 90° and a railway minute track on the outer rim, enhances its charm, while thoughtful details like the hidden Cartier signature within the Roman numeral seven and the fully polished case elevate its elegance. A true collector’s piece, the 2021 Cloche de Cartier seamlessly blends classic design with modern craftsmanship, celebrating the maison’s rich horological heritage in a bold and unconventional way. Accompanied by its original accessories, the present example offers a rare opportunity to own this intricate and captivating timepiece.

AUDEMARS PIGUET A dazzling and daring white gold and diamond set perpetual calendar wristwatch with pavé dial and mother-of-pearl subdials

Manufacturer Audemars Piguet Year Circa 1990s

Reference No. 25756BC

Movement No. 380’802

Case No. D47321 and N°1

Material 18k white gold and diamonds

Calibre Manual, cal. 2003/2805, 18 jewels

Bracelet/Strap Leather

Clasp/Buckle 18k white gold Audemars Piguet pin buckle

Dimensions 36mm length and 36mm width

Signed Case, dial, movement and buckle signed

Estimate

CHF 40,000–80,000

$45,100–90,100

€41,400–82,800

This rare Audemars Piguet timepiece offers a more flamboyant interpretation of the Quantième Perpétuel Carré, a model produced by the brand in the 1990s. The curved square white-gold case exudes elegance and sophistication. The dial is beautifully balanced, featuring mother-of-pearl subdials, black hour markers with matching hands, and a moon phase display at six o’clock. Perpetual calendar wristwatches from Audemars Piguet are widely regarded as benchmarks of craftsmanship and aesthetics, and this reference is no exception.

The original square perpetual calendar design was inspired by a historical piece created by Audemars Piguet in the 1940s. This particular example, bearing case number 1, was likely made for a VIP client and stands out with its dazzling diamond-set bezel and fully paved diamond dial, adding a touch of opulence to its timeless design. Powered by the ultra-thin manual-winding caliber 2003/2805, this watch is a testament to Audemars Piguet’s technical mastery. Presented in very attractive condition, this exceptional timepiece is a rare and striking example of the brand’s perpetual calendar legacy.

BREGUET An uber rare and historically important yellow gold tourbillon wristwatch with guilloché dial and certificate of origin

Manufacturer Breguet Year 1989

Reference No. 3350

Movement No. No. 05

Case No. 4655

Model Name Tourbillon Messidor

Material 18k yellow gold

Calibre Manual, cal. 558, 21 jewels

Bracelet/Strap Leather

Clasp/Buckle 18k yellow gold pin buckle

Dimensions 35mm diameter

Signed Case, dial and movement signed

Estimate

CHF 20,000–40,000

$22,500–45,100

€20,700–41,400

Accessories

Accompanied by Breguet Certificate of Origin and Guarantee dated 3rd July 1989 and stamped “Orologeria Pisa” and product literature.

On June 26, 1801, Abraham-Louis Breguet forever changed the course of horology with his patent for the tourbillon regulator. Designed to counteract the effects of gravity on the escapement, the tourbillon averages positional errors through its rotating cage, significantly improving timekeeping precision. While the invention was patented in 1801, it wasn’t until 1805 that the first commercial examples were introduced. Over two centuries later, the tourbillon remains a cornerstone of haute horology, a testament to Breguet’s genius.

In 1987, Breguet honored this legacy with the introduction of the reference 3350, a model that seamlessly blends classical craftsmanship with modern refinement. Cased in yellow gold, this example exudes a timeless, almost baroque elegance, further enhanced by the ornate filigree decoration on the reverse and the base plate visible beneath the tourbillon. The solid silver dial, adorned with intricate hand-guilloché, features a subtle champagne tone unique to the earliest iterations of the reference. These early examples, such as the present one, lack additional text on the guilloché, a detail that would change in later production runs.

Powered by the Nouvelle Lemania ébauche and shaped by the vision of Daniel Roth, then Master Watchmaker at Breguet, the ref. 3350 reflects the brand’s dedication to traditional watchmaking while hinting at the rise of independent horology. Preserved in excellent condition, this Tourbillon Messidor is a stunning tribute to Breguet’s pioneering spirit and a celebration of the artistry that continues to define the brand. Accompanied by its Certificate of Origin, this historically significant timepiece is a must-have for any discerning collector.

ROLEX A very well preserved and highly striking stainless steel dual-time wristwatch with center seconds, date, bakelite bezel and bracelet

Manufacturer Rolex Year Circa 1958

Reference No. 6542 inside caseback stamped II.1958

Movement No. N791449

Case No. 355’890

Model Name GMT-Master

Material Stainless steel

Calibre Automatic, cal. 1066, 25 jewels

Bracelet/Strap Stainless steel Rolex Oyster bracelet, end links stamped 65, max length 200mm

Clasp/Buckle Stainless steel Rolex deployant clasp stamped 4.57

Dimensions 38mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 55,000–110,000

$62,000–124,000

€56,900–114,000

Accessories

Accompanied by additional Rolex crystal and box.

First released in in 1954, the GMT-Master reference 6542 was designed for pilots to use in their line of work. With the rise of international travel in the 1940s and 1950s, Rolex initially created the model for Pan Am airlines to track dual time zones. This ingenious design featured an immediately recognizable bakelite bezel with the twenty-four hour numerals painted on the underside, made to glow in any weather condition. Bakelite was Rolex’s original material of choice, due to its low reflectivity and high readability. The additional luminous 24 hour tipped hand allowed the viewer to immediately track a second time zone. These watches were worn in the most practical sense and made to withstand the elements. Thus, it is incredibly hard to find watches in original condition, like the present example. Due to the immense fragility of these watches, it is almost impossible to find examples fitted with their original bakelite insert. The watch is preserved in very original condition with a dial that is very charming. The luminous material of the indexes has aged evenly to an attractive camel hue. The “small arrow” (“freccino”, in Italian) 24-hour hand is another original and appealing detail.

Consigned by the family of the original owner, the family recounts how their uncle who owned the timepiece was an aesthete and man of the world. He was described as a prolific reader of non fiction books, loved autobiographies of historical figures and old Hollywood. He was always home in time to watch Jeopardy and rarely missed an answer. He had an amazing sense of style, was always impeccably dressed. In his younger years, he loved to travel to Mexico and attend bull fights. A lover of arts, he had a fascination for Faberge eggs and had a hobby of creating his own version of them.

RICHARD MILLE A rare and attractive blush pink automatic limited edition ceramic wristwatch with skeletonized dial, warranty and presentation box

Manufacturer Richard Mille Year 2024

Reference No. MON-02050

Case No. 4960

Model Name RM07-01

Material TZP ceramic

Calibre Automatic, cal. RM007, 24 jewels

Bracelet/Strap Velcro

Clasp/Buckle 18k white Richard Mille buckle

Dimensions 45.66mm length and 31.40mm width

Signed Case, dial, movement and buckle signed

Estimate

CHF 120,000–240,000

$135,000–270,000

€124,000–249,000

Accessories

Accompanied by Richard Mille Warranty dated June 25, 2024, product literature, presentation box and outer packaging.

Deemed one of the most advanced and elegant luxury wristwatches, the Richard Mille RM07 debuted in 2005 as the brand’s first feminine model. With its elongated, sensually curved shape in a smaller dimension, the RM07 combines mechanical hyper-technology with beauty. The lineage has flourished into an array of precious metal and diamond-set styles. Richard Mille created three RM07s in the summer of 2023, which took the collecting community by storm. The three models featured a hand-crafted guilloché dial made in three pastel colors—described as “blush pink,” “lavender” and “powder blue” that perfectly encapsulated the spirit of summer in its design and colour. The models were most notably inspired by the Memphis Milano movement - an Italian design and architecture group founded by Ettore Sottsass during the 1970s. The Memphis Group’s work was characterized by its use of bright colour, as well as asymmetrical and abstract shapes. These watches perfectly merge the 1980s artistic spirit with technology and innovation - cornerstones of Richard Mille’s line up of timepieces.

The three models feature a biocompatible ceramic case made of Tetragonal Zirconia Polycrystal (TZP). This material is known for not only its lightness and strength but also its color retention. Other properties include corrosion resistance and toughness superior to sapphire. A special finishing process also gives a matte finish to the case. Preserved in virtually brand new condition, the present version is the blush pink model, which also features diamonds on the dial, as well as ceramic asymmetrical shapes with a guilloché finish.

ROLEX An exceptionally well-preserved yellow gold chronograph wristwatch with guarantee and presentation box

Manufacturer Rolex Year Circa 1964

Reference No. 6238

Case No. 1’038’616

Model Name Pre-Daytona

Material 18k yellow gold

Calibre Manual, cal. 722, 17 jewels

Bracelet/Strap Leather

Clasp/Buckle Gilt Rolex buckle

Dimensions 36mm diameter

Signed Case, dial, movement and buckle signed

Provenance

Previously in the collection of John Goldberger

Estimate

CHF 90,000–180,000

$102,000–204,000

€93,600–187,000

Accessories

Accompanied by Rolex blank Guarantee dated 17 December 1964, Chronometer Certification slip, green leather presentation box and outer packaging.

Literature

The present watch is prominently illustrated in “I Cronografi da Polso— Preziose Memorie del Passato—Volume II” by Paul White, page 246.

A milestone of Rolex’s chronograph history, the reference 6238, known as the “Pre-Daytona”, was produced in a variety of dial combinations, encased in stainless steel, 14k or 18k yellow gold. They were fitted with silver, grey, or black dials, with tachymeter and/or telemeter scales printed directly on the dials differentiating them from their successors, the Cosmograph Daytona.

Terms the Geneva team have debated using to describe this watch include “Time Capsule”, “Preservation Class” and “Museum Grade”. The astounding condition of this watch sets it apart from its peers. Having previously resided in the John Goldberger collection, it has always sold leaps and bounds above the low estimate every time it has appeared at auction - an affirmation of the quality of the present timepiece.

Featuring full, thick lugs and a wide bezel, its proportions are excellent. In addition, there are two sharp hallmarks punched beneath the lugs that are incredibly crisp. The numbers between the lugs are deep and visible, and they have never seen intervention throughout their lives. It features full luminous dots that display warm patina, matching the hands. Adding even another element of delight, it is accompanied by its blank Guarantee dated 17 December 1964, Chronometer Certification slip, green leather presentation box and outer packaging. Such rare gems hardly ever come on the market, marking an extremely rare opportunity to acquire a watch that is “best in its class” for that category.

ROLEX A very rare and highly attractive stainless steel automatic military diver’s wristwatch with rotating bezel, fixed bar lugs and service papers, made for the British Navy

Manufacturer Rolex Year 1972

Reference No. 5513 inside caseback further stamped 1.72 and with repeated serial number 3’826’398

Case No. 3’826’398

Model Name Submariner “MilSub”

Material Stainless steel

Calibre Automatic, cal. 1520, 26 jewels

Bracelet/Strap NATO

Clasp/Buckle Stainless steel pin buckle

Dimensions 39mm diameter

Signed Case, dial and movement signed

Estimate

CHF 100,000–200,000

$113,000–225,000

€104,000–207,000

Accessories

Accompanied by Rolex service quote provided by Mappin & Webb Rolex retailers in London, credit card receipt for payment, Rolex Service Guarantee dated 11 April, 2014.

In the 1970s the British Ministry of Defense commissioned Rolex for a watch with specific military specifications to be worn by its officers. These requirements included fixed spring bars welded to the lugs which prevented the fitting of a reflective bracelet, a nylon strap (by contract from the Phoenix company), a 60-minute bezel insert, large sword-shaped hands, and a luminous dial. In addition, the MOD required that dials be marked with an encircled “T” indicating the use of luminescent tritium. Rolex used its Submariner reference 5513 as a base and as such the military version of the Submariner or “MilSub” was born.

Additionally, the casebacks for watches issued to the British Army were engraved with “W10”, the code for the British Royal Army, and “6645-99-9237697”, the NATO codes, followed by the issue number. The original owner of the present watch, upon parting with his watch and worried that the numbers on the caseback would put him in trouble with the MOD, had these numbers polished out. However, what this watch lacks in engravings on the caseback it makes up with its superb condition, the case maintains its original proportions, thick lugs with crisp bevels, perfectly crisp serial and reference numbers engraved between the lugs. The dial is devoid of any major flaws and the serial number is correctly engraved inside the caseback.

Since it was issued, the watch has had three owners and been serviced once, as attested by the single London service mark inside the caseback. The watch is also delivered with its service invoice, credit card receipt and Rolex Service Guarantee dated 11 April 2014.

F.P. JOURNE

An ingenious and very rare platinum dual-time wristwatch with pink dial, brass movement, double escapement, power reserve indication and guarantee

Manufacturer F.P. Journe Year Circa 2002

Case No. 264-02R

Model Name Chronomètre à Résonance

Material Platinum

Calibre Manual, cal. 1499, 36 jewels

Bracelet/Strap Crocodile

Clasp/Buckle Platinum F.P. Journe deployant clasp

Dimensions 38mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 120,000–240,000

$135,000–270,000

€124,000–249,000

Accessories

Accompanied by F.P. Journe guarantee stamped “Seddiqi”, dated 7th June 2005, service papers and travel pouch.

Launched in 2000, the Chronomètre à Résonance marked a defining moment in modern watchmaking, becoming the first wristwatch to successfully harness the resonance phenomenon. This groundbreaking innovation solidified François-Paul Journe’s status as one of the most visionary watchmakers of his era. At the core of this technical masterpiece lies a movement featuring two independent balances, which alternately act as “exciter” and “resonator.” When in motion, these balances synchronize through the resonance effect, oscillating in opposition to naturally cancel out each other’s discrepancies.

Beyond its technical brilliance, the Chronomètre à Résonance is also a highly practical dual-time watch, embodying a rare fusion of innovation and functionality. Early examples of this model, known as the “R” series and produced from 2000 to circa 2004, are especially prized by collectors. These first-generation serially produced pieces, characterized by their brass movements and 38mm cases, are celebrated not only for their technical ingenuity but also for their pivotal role in establishing F.P. Journe as a leader in contemporary horology. The present example, an early iteration crafted in platinum and dating to circa 2002, is a particularly rare and desirable specimen. Adding to its allure, the beautifully preserved dial is one of only a handful known in pink gold, a striking and uncommon variation that further elevates its exclusivity. Recently serviced by F.P. Journe’s Geneva workshop in 2022, this watch is presented in outstanding condition, ready to be appreciated by the most discerning connoisseur.

THE INDEPENDENTS’ ATELIER

Chronomètre à Résonance "Brass Movement"

DANIEL ROTH A very fine and attractive yellow gold automatic perpetual calendar wristwatch with leap year indication and moonphase, blank guarantee and box

Manufacturer Daniel Roth Year Circa 1995

Reference No. C117

Case No. 076

Material 18k yellow gold

Calibre Automatic, cal. DR114, 27 jewels

Bracelet/Strap Leather

Clasp/Buckle 18k yellow gold Daniel Roth pin buckle

Dimensions 38mm length x 35mm width

Signed Case, dial movement and buckle signed

Estimate

CHF 20,000–40,000

$22,500–45,100

€20,700–41,400

Accessories

Accompanied by Daniel Roth fitted box, blank Guarantee, loupe, setting pin, strap changing tool and Daniel Roth ashtray.

Daniel Roth was one of the earliest watchmakers to embark on his own, fully independent career, creating contemporary, complicated timepieces, now highly sought after for their design and mechanical innovation.

In the early 1990s, Daniel Roth sought to create a perpetual calendar wristwatch for his signature double-ellipse case. Roughly at the same time in 1992, legendary watchmaker Philippe Dufour announced his decision to become completely independent and create timepieces under his own name. Residing just down the road from each other, it was inevitable for the two to work together and collaborate.

With the acceptance from Dufour, the two set out to create the Daniel Roth Perpetual Calendar reference C117. The foundation of choice was the reliable and robust Lemania caliber 8810, which they used as a base with modifications made by Dufour to fit inside the unusual dimensions of the double-ellipse case. Described as hard work even for someone of his skill, the pair was not only developing a regular perpetual calendar but also aimed to create the world’s first instantaneous perpetual calendar where all indicators would change instantly once the hands passed midnight.

However, due to the weight of the day and month discs, the movement would require too much energy, and this proved technically challenging as such, Roth retained the more classical “semi-instantaneous” system for this watch. The present example is a superb example of Roth’s philosophy: technical prowess, perfect legibility and a strong design.

DE BETHUNE

A cutting edge and highly attractive black zirconium and titanium semi-skeletonized diver’s wristwatch with center seconds, power reserve indication, special blue photoluminescent material, manual dial lighting system, floating lugs, certificate and presentation box

Manufacturer De Bethune Year 2020

Reference No.

Movement No.

DB28GSV2AN

DB.L.001.029

Case No. 026

Model Name DB28GS Grand Bleu

Material Titanium and Zirconium

Calibre Manual, cal. DB2080, 51 jewels

Bracelet/Strap Canvas

Clasp/Buckle Titanium De Bethune pin buckle

Dimensions 44mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 50,000–100,000

$56,300–113,000

€51,800–104,000

Accessories

Accompanied by De Bethune Certificate of Origin and Warranty, fitted presentation box, rigid travel box and outer packaging.

The DB28 has been the firm’s staple flagship model since its initial launch, and the collection has broadened in recent years with the release of the present DB28GS Grand Bleu in 2019. It is De Bethune’s first-ever diver’s watch, and to the best of our knowledge, less than 50 pieces of the present reference DB28GSV2AN have been produced to date.

Equipped with De Bethune’s signature floating lugs, the timepiece allows for optimal wrist comfort as the watch has a light profile. It also boasts a high robustness with the black zirconium and titanium case. The case middle of the watch is black zirconium, while the bezel and case back are titanium. Adding to the properties of corrosion resistance, durability and strength, the black zirconium is heated to feature a black oxide layer which renders exceptional scratch resistance.

Unlike the traditional diver’s watch, the scale for elapsed time is not found on the rotating bezel of the present watch, but rather, it is featured on the crystal inside the bezel, which rotates with the bezel. This allows for the scale to light up when the button positioned at 6 o’clock is pressed, activating 4 LED lights fitted at the quarters of the dial. In addition, the dial also features a special luminous material on the minute ring and rotating bezel named Blue Moon, which is a new kind of Super-Luminova based on De Bethune’s signature heat-blued titanium that glows in an irresistible blue when in darkness.

MB&F A sophisticated and cutting-edge titanium openwork perpetual calendar wristwatch with flying balance wheel, power reserve, warranty and presentation box

Manufacturer MB&F

Year 2021

Reference No.

07.T.GU

Case No. 07T01023

Model Name Legacy Machine Perpetual EVO

Material Titanium

Calibre Manual, 41 jewels signed Stephen McDonnell

Bracelet/Strap Rubber

Clasp/Buckle Metal MB&F double deployant clasp

Dimensions 44mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 70,000–140,000

$78,900–158,000

€72,500–145,000

Accessories

Accompanied by MB&F International warranty dated November 2021 and stamped M.A.D Gallery, leather wallet, product literature, fitted presentation box and outer packaging.

In 2011, MB&F launched the now-iconic Legacy Machine collection, a departure from its avant-garde designs, inspired by the elegance of 19th-century pocket watches. The first Legacy Machine, the LM1, marked the brand’s first round-cased wristwatch, featuring a high-domed sapphire crystal, dual time zone dials, and the visually arresting “flying balance wheel,” suspended by two sculptural arches—a perfect fusion of past and future. In 2015, MB&F unveiled the Legacy Machine Perpetual, a groundbreaking perpetual calendar designed in collaboration with Irish watchmaker Stephen McDonnell. This revolutionary movement addressed the fragility and mechanical limitations of traditional perpetual calendars, introducing a robust and innovative system that eliminated gear jams and other common issues.

In 2021, MB&F introduced the Legacy Machine Perpetual EVO, a sportier evolution of the model, featuring a zirconium case and later, a titanium case. The present example, crafted in lightweight titanium, is paired with a striking green dial plate created using Chemical Vapor Deposition (CVD), giving it a vibrant and dynamic finish. Its revolutionary mechanical processor uses a default 28day month, adding days as needed, eliminating the need to skip redundant days manually. Ergonomic correctors allow for easy adjustments without special tools, enhancing practicality. This timepiece is not only a testament to MB&F’s technical ingenuity but also a bold statement of individuality, embodying the spirit of those who navigate life with confidence. Preserved in likenew condition and accompanied by its original accessories, this watch represents a rare opportunity to own a masterpiece of modern horology. Please note that MB&F generously offers a complementary servicing of the watch to the winning bidder within a period of 6 months after the sale.

KONSTANTIN CHAYKIN An audacious and rare limited edition stainless steel automatic wristwatch with moonphases, guarantee and presentation box, numbered 35 of a limited edition of 88 pieces

Manufacturer Konstantin Chaykin

Year 2020

Case No. 35/88

Model Name Clown II Audacity

Material Stainless steel

Calibre Automatic, K07-0, 33 jewels

Bracelet/Strap Leather

Clasp/Buckle Stainless steel Konstantin Chaykin pin buckle

Dimensions 42mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 20,000–40,000

$22,500–45,100

€20,700–41,400

Accessories

Accompanied by Konstantin Chaykin Guarantee dated 1st September 2020, instruction manual, fitted presentation box and outer packaging.

Standing at the forefront of Russian watchmaking, Konstantin Chaykin is the first to become part of the Academy of Independent Watchmakers (AHCI) and claimed his debut Audacity award with his “Clown” creation at the Grand Prix d’Horlogerie de Genève in 2018. Offering a completely new genre in haute horlogerie, Konstantin Chaykin’s invention dares to release the Jack-in-the-box to a whole new level. Provocative, unpredictable and extraordinary, these are certainly emotions that get conjured for the present timepiece, the Clown II Audacity. Part of the Wristmons Monsters collection, the model pays homage to the first “Audacity” award for the Russian inventor.

Most recognizable for its signature dancing-pupils indicating the hour and minutes and the peculiar grin under the big red nose that displays a moon phase cleverly disguised as the tongue of the entertainer. Painted with a decoration of white guilloché spiralling out from the center, the moonphase can be advanced with the pusher sitting adjacent to the crown. Produced in stainless steel with a 42m diameter case, the clown is dressed in a flamboyant costume in blue and red. Much like the colour scheme of a circus tent, the caseback is also engraved with the house of the Clown.

Revealing a part of the character of their owner, the model is made in 88 pieces only. To collectors who are not afraid to be different, this is a must-have statement timepiece.

F.P. JOURNE A highly advanced, scarce and exquisite pink gold wristwatch with power reserve indication, vertical tourbillon regulator, remontoire d’egalité, deadbeat seconds, warranty and box

Manufacturer F.P. Journe Year 2022

Case No. 169-TV

Model Name Tourbillon Souverain Vertical

Material 18k pink gold

Calibre Manual, cal. 1519, 33 jewels

Bracelet/Strap Leather

Clasp/Buckle 18k pink gold F.P. Journe pin buckle

Dimensions 42mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 200,000–400,000

$225,000–451,000

€207,000–414,000

Accessories

Accompanied by F.P. Journe Guarantee card, polishing cloth, fitted box and outer packaging.

To celebrate the 20th anniversary of their tourbillon movement in 2019, F.P. Journe launched a reinvented version of its iconic Tourbillon Souverain: The Tourbillon Souverain Vertical. The main intuition behind the new movement is as simple as it is powerful: a normal tourbillon has to lay perpendicular to gravity in order to “work its magic” - to average out gravity disturbances on the oscillations. That means that in a normal tourbillon configuration, with the tourbillon positioned parallel to the dial, when one leaves the watch lying flat on its back (or on its crystal), the tourbillon is not working because its rotation is parallel to gravity. By rotating the cage 90 degrees, the tourbillon instead becomes sensitive to gravity even if - actually, especially if - the watch is lying flat. Furthermore, as a wristwatch practically never stays perfectly vertical even if set on its side (due to the bracelet/strap usually inducing an inclination), the new Tourbillon Souverain Vertical renders the tourbillon effective in virtually any position the watch can acquire when set down.

On top of that, the new rotational speed of the cage - now twice as fast as the original model - and the polished sides - both on the dial and on the movement side as well - of the tourbillon cradle grant the beholder an incredibly dynamic and mesmerizing mechanical show. Keeping with the Journe Tourbillons from the brand’s inception the watch keeps the signature constant force escapement mechanism: the remontoir d’égalité.

The movement is beautifully finished, the 18k pink gold plates and bridges are decorated with circular Geneva stripes, polished bevels, black polished steel parts and perlage. The vertical tourbillon is also equipped with a second reflector, which was created on the movement side to provide light around the tourbillon cage, as well as providing a better view of its motion.

BLANCPAIN A unique and mischievous platinum minute repeating wristwatch with erotic automata and enamel

Manufacturer Blancpain Year Circa 1995

Material Platinum

Calibre Manual, cal. 332, 31 jewels

Bracelet/Strap Leather

Clasp/Buckle Platinum Blancpain pin buckle

Dimensions 33.5mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 15,000–30,000

$16,900–33,800

€15,500–31,100

Blancpain, the brand that swaggered back into relevance in the 1980s, played a pivotal role in the rebirth of mechanical watchmaking. When Jean-Claude Biver and Jacques Piguet revived the name in 1981, they didn’t just save a brand—they built a powerhouse. By the end of the century, Blancpain was flexing its horological muscles, blending technical mastery with a playful, provocative edge. In 1988, Blancpain introduced the ultra-slim minute repeater, a marvel of engineering. But in 1993, they turned heads with versions featuring automata depicting erotic scenes on the case back. These cheeky creations paid homage to the risqué pocket watches of the 17th and 18th centuries, where hidden enamelled or automaton scenes delighted (and scandalized) their owners. Combining these moving figures with the delicate chime of a repeater is no small feat, as the automata demand significant power from the movement—a true watchmaking tour de force.

The present example is a fiery masterpiece, featuring a stunning enameled starry night backdrop and lavishly hand-engraved characters that come to life with the chime. Crafted using centuriesold techniques like grand feu enamelling, it’s a one-of-a-kind artistic achievement that blends Blancpain’s technical prowess with its flair for the provocative. This unique piece is a testament to Blancpain’s role in reviving not just complex mechanical watchmaking but also fine artistic crafts. A cheeky, charming reminder that horology can be both serious and seriously fun.

BREGUET A historically important and attractive platinum automatic perpetual calendar wristwatch with moonphase indication

Manufacturer Breguet

Year Circa 1990

Reference No. 3050

Movement No. 197

Case No. 2276 C

Model Name Classique Perpetual Calendar

Material Platinum

Calibre Automatic, cal. 502, 37 jewels

Bracelet/Strap Leather

Clasp/Buckle Platinum Breguet pin buckle

Dimensions 36mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 20,000–40,000

$22,500–45,100

€20,700–41,400

Accessories

Accompanied by Breguet platinum setting pin.

In 1973, Daniel Roth revived the perpetual calendar at Breguet, reintroducing a complication that had become rare during the quartz crisis. Perpetual calendars represented the pinnacle of traditional watchmaking, and Roth’s efforts led to the debut of the reference 3050 in the mid-1970s. Inspired by a pocket watch made during Roth’s studies, its movement and layout were adapted to a wristwatch format, creating a timepiece of enduring elegance.

The ref. 3050 is defined by its restrained proportions—36mm in diameter and just 8mm thin. Its solid gold dial, with a galvanized silver surface and Clous de Paris guilloché, exudes refinement, while the signature Breguet hands and coin-edge case reflect the Maison’s timeless aesthetic codes. Each watch was individually numbered, with the plaque discreetly placed on the right-hand date subdial, emphasizing its exclusivity.

In 1986, the ref. 3050 was replaced by the ref. 3310, which introduced a power reserve indicator but departed from the classic simplicity of its predecessor. Few examples of the ref. 3050 were produced annually, as its creation required the expertise of numerous watchmaking professionals. The present timepiece, with its guilloché dial, elegant hands, and perfectly legible design, exemplifies Breguet’s legacy of craftsmanship. Rare and historically significant, the ref. 3050 remains a true icon of horological artistry.

ROLEX A very charming and attractive stainless steel chronograph wristwatch with tropical subsidiary dials and bracelet

Manufacturer Rolex Year Circa 1971

Reference No. 6263

Movement No. 5’390

Case No. 2’804’061

Model Name Cosmograph Daytona

Material Stainless steel

Calibre Manual, cal. 727, 17 jewels

Bracelet/Strap

Clasp/Buckle

Stainless steel Rolex Oyster bracelet stamped “78350”, “19” and “571”, max length 190mm

Stainless steel Rolex deployant clasp stamped “78350” and “G”

Dimensions 37.5mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 40,000–80,000

$45,100–90,100

€41,400–82,800

Reference 6263 was in production - together with its metal-bezel sibling reference 6265 - since the late 1960s until 1987. The final evolution of the manual Daytona line, it is considered by many the most representative and iconic reference of the line, incorporating all the details which made the Daytona a masterpiece of design: bezel with black insert bearing a tachymeter scale, screw-down pushers, and the unmistakable Rolex Oyster case.

It is powered by Valjoux chronometer movement caliber 727, the final evolution of the 72 line, whose first representative in the Daytona line (in ref. 6239) was cal. 72B, followed by the evolutions 722 and 722-1, before finally landing on the final version 727, which would power the Cosmograph until the mid-1980s when it was replaced by the automatic Zenith El Primero movement.

The present example is a perfect study in stealth contrast with its silver dial, black bezel and subdials that have turned an incredibly attractive and harmonious dark chocolate tone - with a subtle light halo at the edge, a subtle Easter Egg which further amplifies the appeal of the piece for detail-oriented collectors.

ROLEX A very rare and fine stainless steel automatic diver’s wristwatch with Helium Escape Valve, Maxi dial and bracelet, made for COMEX

Manufacturer Rolex Year Circa 1977

Reference No. 5514, inside case stamped 5513

Case No. 5’230’224 and Comex issue number 806

Model Name Submariner “COMEX”

Material Stainless steel

Calibre Automatic, cal. 1520, 26 jewels

Bracelet/Strap Stainless steel Rolex Oyster bracelet, stamped 93150, endlinks stamped 580, max length 195mm

Clasp/Buckle Stainless steel Rolex flip lock clasp stamped 93150

Dimensions 39mm diameter

Signed Case, dial, movement and clasp signed, dial further signed “COMEX” and caseback signed “COMEX”

Estimate

CHF 40,000–80,000

$45,100–90,100

€41,400–82,800

COMEX models hold a special place in the hearts of vintage Rolex sports watch enthusiasts. During the pioneering days of deep-sea exploration, Rolex collaborated with experts in the field, including COMEX (Compagnie Maritime d’Expertises), a Marseille-based specialist diving company for the oil industry. This partnership led to the development of modified Submariner reference 5513 models in the mid-to-late 1960s, some of which were equipped with Helium Escape Valves. These early experiments paved the way for two iconic timepieces: the Sea-Dweller, with its thicker case for enhanced water resistance, and the Submariner reference 5514, which retained the thinner Submariner case but incorporated a Helium Escape Valve. These timepieces, marked with “COMEX” on their dials and casebacks, were never available for public sale, making them highly coveted among collectors. The ref. 5514, in particular, has become one of the most sought-after Submariner models due to its rarity and historical significance.

The present example is a stunning representation of the ref. 5514, featuring the COMEX name prominently on the dial and engraved on the caseback, along with the COMEX issue number, 806. Later examples, like this one, display the COMEX engraving around the edge of the caseback rather than straight across. Additionally, this watch features the largest “big numbers” style for the issue number, adding to its appeal.

What truly sets this watch apart is its exceptional condition. The case remains remarkably crisp and sharp, while the matte-black Maxi Dial is virtually flawless, with luminous hour markers that have aged to a warm sandy patina, perfectly matching the original hands. Finding a COMEX model in such outstanding preservation is exceedingly rare, making this an extraordinary opportunity for any serious Rolex collector to acquire a true piece of horological history.

ROLEX A fresh to the market and from family of original owner, extraordinarily rare, extremely attractive, and important yellow gold chronograph wristwatch with “Paul Newman Lemon” dial, brown “tropical” subsidiary registers and outer track, from family of the original owner

We are delighted to offer a fresh to the market, Rolex reference 6264 “Paul Newman Lemon” dial in yellow gold coming from the family of the original owner and in wonderful and attractive condition especially with its superb tropical registers.

To be considered a “Lemon” Paul Newman, the main dial must have a matte-finished, grené texture with an almost powdery effect with more cream-yellow color than metallic gold or champagne. Compared with the dial on the champagne Paul Newman Daytonas, the “Lemon” dials feature an intense and creamy shade of yellow that sets them apart. Furthermore, instead of the more commonly found champagne text within the subsidiary registers, they have vivid, white-printed Art Deco numerals – a coveted characteristic immediately spotted by those who know. Overall, the combination of the creamy yellow dial and stark, white sub-dial numerals is quite striking – especially when paired with a black outer track.

Ref. 6264 Cosmograph Daytona "Paul Newman Lemon"

ROLEX A fresh to the market and from family of original owner, extraordinarily rare, extremely attractive, and important yellow gold chronograph wristwatch with “Paul Newman Lemon” dial, brown “tropical” subsidiary registers and outer track, from family of the original owner

Manufacturer Rolex

Year Circa 1970

Reference No. 6264

Case No.

2’357’393

Model Name Cosmograph Daytona “Paul Newman Lemon”

Material 18k yellow gold

Calibre Manual, cal. 727, 17 jewels

Dimensions 37.5mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 650,000–1,300,000

$732,000–1,460,000

€673,000–1,350,000

The watch was bought in 1973 and worn on a regular basis until 1996 and has been in a safe ever since. The case is in overall excellent condition with strong proportions, the dial is also very well preserved but is visually arresting thanks to the fact that the subdials and outer track are turning to a dark brown giving the watch incredible charisma.

Most of the existing 18k yellow gold “Paul Newman” Daytonas with “Lemon” dial fall within a known serial range, meaning that they were produced within a special batch.

To date, the list of Reference 6264 Paul Newmans with Lemon dials includes the following serial numbers (please note this is not an exhaustive list):

2’357’384

2’357’385

2’357’393 (the present watch)

2’357’409

2’357’419

2’357’421

2’357’442

2’357’452

2’357’455

2’357’468

2’357’479

Given the fact that the Cosmograph Daytona was originally a commercially produced “tool watch” made for everyday use, the fact that less than a dozen examples are known with this dial speaks volumes about the rarity of the model. A grail among grails, the present reference 6264 “Paul Newman Lemon” with tropical dial offers a perfect storm of highly appealing traits which propels the present timepiece to the pinnacle of desirability for the connoisseur of highly important and attractive timepieces.

Ref. 6264 Cosmograph Daytona "Paul Newman Lemon"

CARTIER An elegant silver, enamel and rock crystal desk compendium with clock

Manufacturer Cartier Year Circa 1925

Movement No. 2496

Case No. 240’691

Material Silver, enamel and rock crystal Calibre Manual

Dimensions Base: 29.5cm length X 9cm width

Clock: 12cm hight X 7.5cm width

Signed Dial and movement of clock signed Cartier

Estimate

CHF 15,000–30,000

$16,900–33,800

€15,500–31,100

Accessories

Accompanied by Cartier fitted box

Louis Cartier joined the family business in 1898 at the age of 23, bringing a fresh perspective that propelled Cartier into new realms with ambitious goals. As an Haute Joaillerie maison, Louis inherited impeccable taste, refined cultivation, and an open mind, aiming to carve a niche in the world of timepieces. His designs were heavily influenced by the Louis XVI style, characterized by gold decorations, while also integrating his personal aesthetic of pure, geometric lines. The present silver and enamel clock with inkwell and pen may seem somewhat restrained compared to the more lavish and flamboyant designs to have come from Cartier’s workshops during the Roaring Twenties. Yet the angular shapes, rock crystal handles of the inkwells and subtle touch of color with the clock’s gold graphic hands provide the set with incredible charisma and elegant Parisian flair.

CARTIER A highly attractive and intricate set comprising an enamel and yellow gold

open face watch, match holder and mechanical pencil

Manufacturer Cartier Year Circa 1910

Case No. Watch: 1230

Pencil: 535

Material 18K yellow gold and enamel Calibre Manual, jeweled

Dimensions Watch: 48mm diameter

Pencil: 69mm length

Match Holder: 49.5mm diameter

Signed Watch: Dial signed Cartier & Fils Paris, Londres

Pencil: Cartier hand stamped numbers and maker’s marks Match Holder: Signed Cartier Paris

Estimate

CHF 8,000–16,000

$9,000–18,000

€8,300–16,600

It was soon after Fabergé’s debut at the Paris Exposition Universelle in 1900 that Cartier created pieces inspired by the Russian jeweler. Carter’s creation during the Belle Époque is characterized by the use of guilloché enamel, rose cut diamonds, millegrain finishing, and the use of garland and floral motifs. Cartier used a secret method to acquire a shimmering and translucent effect on its enamel masterpieces, one that involved 5 or 6 layers of enamel, chosen from a palette of over 144 shades.

This set comprising of an open face watch, pencil and match holder provides for an arresting combination. Most interestingly, the set is rendered in blue and green guilloché enamel, which was one of Louis Cartier’s signature styles (along with a purple/ green colour scheme). Here, the typical Russian garland theme is present on the outer edge of the pocket watch and match holder, painted intricately with the gold finishing throughout. This floral motifs/garland style soon became Cartier’s trademark style to differentiate the house from its competitor Fabergé.

CARTIER "Belle Époque"

CARTIER A special order and previously unknown asymmetric yellow gold wristwatch with emerald green dial, guarantee and presentation box

Manufacturer Cartier Year 2023

Reference No. WGCH0074

Case No. 4127 - 405257CX

Model Name Crash

Material 18k yellow gold

Calibre Manual, cal 8971 MC, 18 jewels

Bracelet/Strap Leather

Clasp/Buckle 18k yellow gold Cartier deployant buckle

Dimensions 39mm length

Signed Case, dial, movement, and buckle signed.

Estimate

CHF 70,000–140,000

$78,900–158,000

€72,500–145,000

Accessories

Accompanied by Cartier Guarantee dated 21st March 2023, loupe, polishing cloth, product literature, fitted box, and outer packaging.

Hailed as the “King of Shapes,” Cartier has long reigned supreme in the world of horology, crafting some of the most iconic watch designs ever conceived. With a legacy steeped in heritage and innovation, the maison has consistently redefined the boundaries of watchmaking. Among its pantheon of masterpieces, one creation stands above the rest: the audacious, enigmatic, and utterly unforgettable Crash.

First unveiled in 1967, the Cartier Crash shattered conventions with its radical, warped silhouette—a design that seemed to defy time itself. Born in the kinetic energy of the Swinging Sixties, the Crash became a symbol of bold creativity, a watch that dared to challenge the status quo. Today, as shaped watches experience a renaissance, the Crash remains the undisputed leader of this resurgence, celebrated for its daring design and timeless allure.

The present example, a special commission from March 2023, is a true marvel of modern craftsmanship. Its deep emerald green dial, adorned with off-white Roman numerals and yellow gold hands, creates a striking visual harmony with the curvaceous yellow gold case. The olive green sapphire cabochon crown adds a final flourish, elevating the watch’s cohesive elegance. Complete with all original accessories, this extraordinary timepiece is not just a watch—it is a statement, a collector’s dream, and a testament to Cartier’s enduring genius.

A rare opportunity to own a piece of horological history, this Cartier Crash is destined to captivate and endure as a timeless icon.

ROLEX An early, charming and spectacularly well-preserved pink gold chronograph wristwatch with salmon multi-scale dial, retailed by Cravanzola Roma

Manufacturer Rolex

Year Circa 1939

Reference No. 3525

Case No. 45’952

Model Name “Barilotto”

Material 18k pink gold

Calibre Manual, cal. 13’’’, 17 jewels

Bracelet/Strap Leather

Clasp/Buckle Gold plated Rolex buckle

Dimensions 35mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 70,000–140,000

$78,900–158,000

€72,500–145,000

First introduced in 1939, the reference 3525 was Rolex’s very first chronograph wristwatch to be housed in an Oyster case defined by water-resistant screw down caseback as well as screw down winding crown. Analysis of publicly known pieces shows that - with the exception of a few outliers - most of the production for the reference is grouped in three “batches”, with respective serial numbers around 40’xxx-51’xxx for the first batch, then in the mid 100’000 for the second, and in the mid-300’000 the last. The case number 45’952 thus classifies the present piece as one belonging to the first batch, and furthermore denotes it is quite an early example, most likely made in the very first year of production of the model.

Early examples such as the present watch feature defining characteristics, such as the case number engraved on the outside caseback. Another feature of early examples is the “Rolex Oyster” designation featuring a curved rather than straight design. The watch is preserved in impressive condition. The star of the show is undoubtedly the dial, which is not a stretch to define as one of the most charming and best preserved examples to ever be seen on this model. Obviously absolutely devoid of any intervention, the salmon color of the surface is as strong and even as when the watch was produced, and the graphics are preserved.

A further glance will reveal the final surprise of this timepiece: the retailer’s signature, denoting the watch was sold by Cravanzola in Roma, Italy which was a Rolex retailer since 1927. This small detail adds a further element of delight not only because of the added rarity of this being a double signed timepiece, but also because Cravanzola is arguably one of the rarest retailer’s signatures that can be found on a Rolex. Very few other examples are known, interestingly all dating to indicatively the first half of the past century.

Ref. 3525 "Pink on Pink Barilotto"

PATEK PHILIPPE A superlative, immensely attractive yellow gold chronograph wristwatch with black sector dial, gilt graphics, applied “6” and “12”, long signature and Gay Frères bracelet

Manufacturer Patek Philippe Year Circa 1945

Reference No. 130

Movement No. 862’264

Case No. 619’470

Material 18k yellow gold

Calibre Manual, 13’’’, 23 jewels

Bracelet/Strap 18k yellow gold Gay Frères woven bracelet, max length 195mm

Clasp/Buckle 18k yellow gold clasp

Dimensions 33mm diameter

Signed Case, dial and movement signed, bracelet signed by bracelet maker

Estimate

CHF 100,000–200,000

$113,000–225,000

€104,000–207,000

Accessories

Accompanied by Patek Philippe Extract from the Archives confirming production of the present watch in 1939 stating the dial is black with yellow gold indexes and its subsequent sale on September 12, 1939.

Patek Philippe’s reference 130 is most definitely one of the firm’s most known and appreciated vintage chronograph models. First released in 1934, the watch was in production until 1964 with its case deriving from the Bauhaus-designed reference 96. The model was produced in yellow and pink gold, as well as in stainless steel with a number of dial variations, and very rarely in white gold. Black dial variations of the model are considered one of the pinnacles of vintage Patek Philippe collecting. Not only the aesthetics of the watch are dramatically altered, making it very masculine and very much in tune with today’s fashion. Black dial variation are furthermore extremely scarce: less than 30 examples are known so far, over a production of about 1’500 pieces. That is about 2% of the total.

The present piece’s black dial surface, surprisingly as this might sound, is only part of the appeal of this incredible object. It in fact sports an extremely alluring sector dial design, executed in gilt. The inner sector bears the hour markers (with 12 and 6 applied Arabic, the rest printed baton), followed by minute divisions, then the typical railway Arabic 5-second combined with baton fifth-of-asecond divisions, and finally the outer sector bears the tachymeter scale with base 1000. All of this, topped by a long signature. While examples of ref. 130 with black dial are rare, black sector dials are unicorns. Exact classification is difficult, but it appears that less than 5, maybe as few as only 2 other examples of sector black dial 130s are publicly known. An incredibly attractive and uncommon variation of one of the most beloved vintage Patek Philippe chronograph models, the watch is even accompanied by a Gay Frères woven bracelet which elevates enormously its aesthetic appeal while at the same time being an extremely sought-after collectible in its own.

PATEK PHILIPPE A superb, lavish and the only example so far publicly known of a yellow gold and diamond-set perpetual calendar chronograph wristwatch with 24-hour indication, diamond-set numerals, luminous hands, cushion case, certificate, additional caseback and box

The longest continuously running line of complicated Patek Philippe watches, the perpetual calendar chronograph with moonphases is a cornerstone of the company’s production, with all its representatives being extremely collectible and some of them considered the ultimate tier of Patek Philippe production.

Most collectors can easily describe the general aesthetics of the line: three counters at 3, 6 and 9 o’clock, moonphases at 6, two windows at 12, and a round case - traits which are shared among all the five references which encompass the series: 1518, 2499, 3970, 5970 and 5270.

And yet, the aforementioned reasoning is if not wrong at the very least incomplete: it fails to take into account reference 5020, the sixth representative of the line and the one and only NOT sporting a round case, but rather a cushion one. A most unusual design choice, it is reminiscent of the 1920s production of the firm and was not very well received at the time, resulting in the most scarce output among the four modern references (3970, 5970, 5270 and indeed 5020): about 750 examples were made in all metals from 1994 to 2002.

Once again, however, the above classification is somewhat lacking, as it fails to take into account the gem-set variation of the models. Undoubtedly a superior tier of rarity, these opulent executions are extremely scarce most likely because their price combined with the fact that gem-set pieces were not as fashionable just a couple decades ago as they are now. These models usually bear a case number which differs from their standard counterpart by the digit “1” at the end the reference: ref. 5270 becomes 5271, 5970 becomes 5971, and indeed 5020 becomes the present astounding timepiece: ref. 5021.

Ref. 5021J "The Only One Known"

PATEK PHILIPPE A superb, lavish and the only example so far publicly known of a yellow gold and diamond-set perpetual calendar chronograph wristwatch with 24-hour indication, diamond-set numerals, luminous hands, cushion case, certificate, additional caseback and box

Manufacturer Patek Philippe Year 1996

Reference No. 5021J

Movement No. 3’045’316

Case No. 2’956’067

Material 18k yellow gold and diamonds

Calibre Manual, cal. CH 27’70 Q, 24 jewels, stamped with the Geneva Seal

Bracelet/Strap Leather

Clasp/Buckle

18k yellow gold Patek Philippe deployant clasp

Dimensions 36mm length and 37mm width

Signed Case, dial, movement and clasp signed

Estimate

CHF 250,000–500,000

$285,000–569,000

€261,000–522,000

Accessories

Accompanied by Patek Philippe Certificate of Origin code-dated May 1996 and stamped by “Cortina Watch Center PTE LTD”, additional solid caseback, numbered hangtag, setting pin, Patek Philippe service center sticker, product literature, leather wallet, wooden presentation box and outer packaging.

While reference 5020 is undoubtedly elusive, reference 5021 goes well beyond what can be considered as simply “scarce” and well exemplifies how difficult it is to come across these 1990s gem-set models. So far, the auction market has seen only 4 examples of the reference: two versions in platinum, one in pink gold, and the present yellow gold piece - making this example, in fact, the only yellow gold 5021 to ever be publicly sold.

Intriguingly, the present watch bears luminous hands a characteristic which is not present on all the four known examples. This leads to the speculation that, given the importance of the purchase, Patek Philippe allowed the client to choose this detail according to their own desire.

The watch, offered complete of its accessories, was sold in 1996 and subsequently appeared at auction in Hong Kong in 2004, which of course is also the first and so far only time a yellow gold 5021 went under the hammer, 22 years ago. A timespan which solidifies into practical perspective the amount of patience collectors looking for one of these elusive watches should have to arm themselves with, were they to miss the present occasion.

Ref. 5021J "The Only One Known"

ROLEX A bedazzling and extremely impressive yellow gold automatic dual-time wristwatch with center seconds, date, diamond pavé dial, diamond and black sapphire-set bezel, bracelet, guarantee and box

Manufacturer Rolex Year 2012

Reference No. 116758SANR Case No. V743263

Model Name GMT-Master II

Material 18k yellow gold, diamonds, black sapphires

Calibre Automatic, cal. 3186, 31 jewels

Bracelet/Strap 18k yellow gold Rolex Oyster bracelet, max length 205mm

Clasp/Buckle 18k yellow gold Rolex deployant clasp stamped “6QH”

Dimensions 40mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 50,000–100,000

$56,300–113,000

€51,800–104,000

Accessories

Accompanied by Rolex Warranty card dated January 2012 and stamped by Pesaro, Italy retailer “Bartorelli”, and presentation box.

Rolex sports watches set with precious stones are amongst the rarest and most in-demand models created by the brand. The present GMT-Master II SANR - referring to the black sapphire setting: SA(pphire) NR(noir) - is distinguished by its unusual color scheme: the contrast of black sapphire with the white diamond provides an incredibly attractive final result, and - from a practical standpoint - is one of the most legible gem-set bezel configurations.

The quality of Rolex’s gem-setting is simply astounding: the baguette-cut gems (and the three triangular stones at 12 o’clock) are set with surgical precision with no visible gaps between them. They are perfectly complemented by the brilliant-cut diamonds on the crown guards and lugs ensuring a dazzling spectacle on the wrist, but the show is not over yet. While many such models feature a simple black dial, the present example represents an even higher echelon of decoration, as the dial features a full diamond pavé decoration - a detail as opulent as it is uncommon. This example is offered in excellent condition, a true must have for the collector of outstandingly rare and unusual Rolex wristwatches. A final layer of exoticism is given by the retail location, the sleepy town of Pesaro in the Marche region of Italy. It brings a smile to one’s face to try and guess who, at a time when gem-setting was not as fashionable as they are today and in a place that is not known for being the economic engine of the country, decided to gift themselves such a spectacular timepiece.

ROLEX A stickered and virtually new-old-stock Everose gold, diamond and rainbow-hued sapphire-set automatic chronograph wristwatch with bracelet, guarantee and presentation box

Rolex is an absolute master at incorporating precious materials into their horological masterpieces. Rolex sports watches set with precious stones are amongst the rarest and most in-demand models created by the brand. Marrying the ultimate tier of luxury in case finishing with the most practical sports models, these pieces represent a contradiction of terms and are today as sought-after by collectors as they are scarcely produced by the brand. While the firm started to seriously integrate diamonds and gemstones with the introduction of the Zenith Daytona, it was not until the 2000s that Rolex truly pushed the design boundaries of the Cosmograph Daytona.

The present watch is aptly named “Rainbow” due to its beautiful and impressive bezel, which is set with gemstones that graduate in hue to mimic the color spectrum. The tones range from a vibrant and intense deep red and slowly morph to mauve, orange, chartreuse, green, blue and finally deep purple. The bezel’s beauty stems from the well-matched, pure and bright colored gemstones. The colors blend together seamlessly, attesting to Rolex’s technical superiority and eye for color. The lugs are furthermore set with diamonds, to enhance the colorful nature of the watch.

ROLEX A stickered and virtually new-old-stock Everose gold, diamond and rainbow-hued sapphire-set automatic chronograph wristwatch with bracelet, guarantee and presentation box

Manufacturer Rolex

Year 2019

Reference No. 116595RBOW

Case No. 55C805A7

Model Name Cosmograph Daytona “Rainbow”

Material 18k pink gold (Everose), diamonds and sapphires

Calibre Automatic, cal. 4130, 44 jewels

Bracelet/Strap 18k pink gold Rolex Oyster bracelet, max length 198mm

Clasp/Buckle 18k pink gold Rolex deployant clasp

Dimensions 40mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 250,000–500,000

$282,000–563,000

€259,000–518,000

Accessories

Accompanied by Rolex Guarantee dated June 22, 2019, original handwritten invoice, product literature, wallet, presentation box and outer packaging.

While yellow gold and white gold “Rainbow” examples were produced in 2012 and discontinued after a few years, it was not until 2018 that a new version was introduced to the market, using Rolex’s propriety pink gold named Everose. Of all the Rainbow versions known to exist in pink gold, the present watch is probably the most classic variant with a black dial and rainbow-hued sapphire markers. Today, the watch has soared to new heights in popularity due to its utter rarity and impressive looks. Due to a lack of supply on the market, the Rainbow Daytona is often not available to those even willing to pay a premium. Preserved in like-new, and virtually new old stock condition with the original stickers still present throughout, the present watch is accompanied by its Rolex Guarantee dated June 22, 2019, product literature, wallet, presentation box and outer packaging. It’s a rare opportunity to acquire one of the rarest and most sought-after Daytonas in modern production.

Manufacturer Rolex

Year Circa 1966

Reference No. 6238

Case No. 1’152’531

Model Name Pre-Daytona

Material Stainless steel

Calibre Manual, cal. 72B, 17 jewels

Bracelet/Strap Stainless steel Rolex Oyster bracelet, max length 185mm

Clasp/Buckle Stainless steel Rolex deployant clasp

Dimensions 36mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 70,000–140,000

$78,900–158,000

€72,500–145,000

The Rolex reference 6238 is a turning point and a landmark in Rolex Chronograph history. Produced for a short period from the beginning of the 1960s to 1967, it was the last Rolex chronograph to feature a smooth bezel with a graduated tachymeter scale on the dial but also a model that paved the way to the reference 6239. The latter was the first Cosmograph Daytona ever released by Rolex, with which it shares certain design elements such as the crown, the pushers, case and indexes. Thus the nickname “PreDaytona” given by collectors to reference 6238.

Interestingly, even though it is called the Pre-Daytona, ref. 6238 was produced in parallel to ref. 6239. However, while the Cosmograph Daytona always featured a two-tone dial with either black with silver subdials or vice versa, the ref. 6238 was offered only with a monochrome dial. These small details make a massive difference for collectors, making the Pre-Daytona a favorite amongst vintage Rolex aficionados and connoisseurs.

The matte black, or so-called “grené” finished dial, is particularly rare, as the majority of this reference was available with a silvered dial. The present dial is part of the second generation “grené” dials with silver printing. The “T SWISS T” found at the dial’s lower edge by 6 o’clock indicates that Tritium was used for the luminous hands and hour markers.

The collectability of “Pre-Daytona” models is on the rise, and the overall superbly preserved condition of the present watch, along with its ultimate rarity, makes it a definite must-have for the discerning collector.

ROLEX A heavy and impressive platinum automatic chronograph wristwatch with diamond-set dial and bracelet

Manufacturer Rolex Year Circa 2017

Reference No. 116506

Case No. 24N3J830

Model Name Cosmograph Daytona

Material Platinum and diamonds

Calibre Automatic, cal. 4130, 44 jewels

Bracelet/Strap Platinum Rolex Oyster bracelet, max length 190mm

Clasp/Buckle Platinum Rolex deployant clasp

Dimensions 40mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 60,000–120,000

$67,600–135,000

€62,100–124,000

Accessories Accompanied by Rolex pouch.

The reference 116506 was introduced at the Baselworld in 2013 to commemorate the 50th anniversary of the Rolex Cosmograph Daytona model. Reference 116506 is also the first platinum Daytona Chronograph ever offered by Rolex for sale. For the reference 116506, Rolex uses 950 platinum, meticulously made by Rolex’s in-house professional craftsmen.

The present watch is an incredibly exclusive version, fitted with a diamond pavé dial with ice blue subsidiary registers, giving the watch an even more glamorous touch. Ice blue is used exclusively on platinum models by Rolex, including the Day-Date, Datejust and the present Cosmograph Daytona. Preserved in excellent condition, the present watch is is a classic that will never go out of style.

ROLEX A highly rare and attractive stainless steel chronograph with “Paul Newman” dial and bracelet

Manufacturer Rolex Year Circa 1969

Reference No. 6241

Case No. 2’469’357

Model Name Cosmograph Daytona “Paul Newman”

Material Stainless steel

Calibre Manual, cal. 722-1, 17 jewels

Bracelet/Strap Stainless steel Rolex Oyster bracelet, max length 190mm

Clasp/Buckle Stainless steel Rolex deployant clasp

Dimensions 37.5mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 120,000–240,000

$135,000–270,000

€124,000–249,000

The Rolex Daytona chronograph stands among the most iconic timepieces ever created. Since its debut in 1963 with reference 6239, the model has evolved gracefully over the past five decades, becoming a true grail watch for collectors. Reference 6241 was produced approximately from 1966 to 1969. Scholars estimate that no more than 3000 pieces were produced during the model’s manufacture period, and only a small part of them with “Paul Newman” dials.

Originally dubbed the “exotic” dial by Rolex, what we now know as the “Paul Newman” dial was not initially well-received, leading to its discontinuation in the early 1970s. Today, however, Paul Newman Daytonas are not just the most coveted vintage chronographs among Rolex enthusiasts—they are legendary. This reputation was cemented when Paul Newman’s personal 6239 Daytona, fitted with the famous dial, fetched a record-breaking $17.8 million at Phillips’ Winning Icons auction in New York in October 2017.

Featuring a dial configuration identical to Paul Newman’s “Paul Newman” watch, this reference 6241 is an exceptional example with an incredibly crisp case and extremely well-preserved dial. Of particular note is the slanted “T Swiss T” designation at 6 o’clock, which is a particularity of references 6239 and 6241. Its “Paul Newman” successors on reference 6262 and 6264 would feature a flat “T Swiss T” at 6 o’clock. This particular ivory white dial is preserved in excellent condition, and the luminous dots remain full and intact. Furthermore, the case is preserved in incredibly crisp condition with sharp facets.

Ref. 6241 Cosmograph Daytona "Paul Newman"

PATEK PHILIPPE

An extremely rare and exceptionally well-preserved platinum “second series” perpetual calendar chronograph wristwatch with moonphases, certificate of origin, additional case back and presentation box

Patek Philippe’s reference 3970 was launched in 1986 as a replacement for the iconic reference 2499. While maintaining the signature aesthetics found in both reference 1518 and 2499 the ref. 3970 used a Lemania-based ébauche as opposed to the previous Valjoux movement. These models also had a leap year and 24-hour indication for the first time.

The reference was produced in yellow gold, pink gold, white gold and platinum across a total of four series with production spanning over 19 years. It is estimated that throughout its course of production over 4,000 examples of the reference were produced.

First series (1986 – 1988) – Features a snapback case, feuille hands and rectangular indexes.

Second series (1987 – 1990) – Features a solid screw back case “E – Etanche”, feuille hands and baton indexes. (The present example)

Third series (1989 – 1995) – Features a solid screw back case “E – Etanche” with an extra sapphire caseback, baton hands and lapidated indexes.

Fourth series (1994 – 2004) – Same configuration as the third series; however, there is a change in serial number ranges in the movement and case, and from 1997 onwards, it features a deployant clasp.

Ref. 3970P "Second Series Unpolished"

PATEK PHILIPPE An extremely rare, unpolished and exceptionally well-preserved platinum “second series” perpetual calendar chronograph wristwatch with moonphases, certificate of origin, additional case back and presentation box, consigned by the original owner

Manufacturer Patek Philippe Year Circa 1990

Reference No. 3970P

Movement No. 875’708

Case No. 2’873’907

Material Platinum

Calibre Manual, cal. CH 27-70 Q, 24 jewels

Bracelet/Strap Alligator

Clasp/Buckle Platinum Patek Philippe pin buckle

Dimensions 36mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 200,000–400,000

$225,000–451,000

€207,000–414,000

Accessories

Accompanied by Patek Philippe Certificate of Origin dated December 28, 1990 confirming the watch was sold at Magasin Patek Philippe, additional numbered caseback, presentation box and paper bag.

Consigned by the original owner, who lives in Geneva, the present example is part of the second series with screwed caseback from 1990, making it one of the very last examples from the series before the firm started to offer an extra sapphire caseback marking the dawn of the third series. Most interestingly, the watch was originally delivered with a closed case back, and the owner had ordered a sapphire caseback after a few years so he could admire the movement. Having guarded the watch carefully, the original owner did not wear the timepiece. Instead, it remained in the safe, unworn, for most of its life. As such, it is one of probably only a few number of second series 3970s to be preserved in virtually unworn and definitely unpolished condition. It is furthermore accompanied by its original accessories such as the Certificate of Origin, second caseback (which was ordered upon special request), setting pin and presentation box.

It even has the original paper bag that was delivered with the timepiece in 1990!

The Second series also had the particularity of having 4 hallmarks stamped on each side of the lugs. In the present example, these hallmarks are clear and crisp, demonstrating that the watch has never been polished. Exceedingly rare, the present timepiece is one of only 10 platinum 3970s known to the market, and approximately 7 known with this dial.

Ref. 3970P "Second Series Unpolished"

ROLEX A highly rare, exceptionally well-preserved and attractive stainless steel chronograph wristwatch with “Paul Newman” dial and bracelet

Manufacturer Rolex Year Circa 1968

Reference No. 6239

Case No. 1’997’780

Model Name Cosmograph Daytona “Paul Newman”

Material Stainless steel

Calibre Manual, cal. 722-1, 17 jewels

Bracelet/Strap Stainless steel Rolex Oyster bracelet, max length 180mm

Clasp/Buckle Stainless steel Rolex deployant clasp

Dimensions 37mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 140,000–280,000

$158,000–315,000

€145,000–290,000

Accessories

Accompanied by Rolex presentation box.

Reference 6239 was the very first model within the iconic Cosmograph Daytona family and was produced from approximately 1963 until 1976. Available in stainless steel, 14k and 18k gold, ref. 6239 was Rolex's first chronograph with the tachymeter scale engraved on the bezel. The model was originally announced as the "Le Mans". It was eventually named the "Daytona” after the 24 Hours of Daytona automobile race.

An extremely well-preserved example, the present watch is a sight to behold. Displaying a black dial with ivory subsidiary registers, this ref. 6239 is preserved in excellent and noteworthy condition. The outer ivory track remains crisp, while the luminous dots display warm patina, matching the hands. The dots are furthermore round and intact. All graphics are intact and vibrant. Furthermore, the case is incredibly sharp and crisp. This particular dial combination usually shows signs of ageing, yet this particular watch is preserved in very impressive condition. Such well-preserved examples very rarely appear on the market and there is no telling when another example in such condition will appear again. The case is also preserved in exceptional condition with crisp finishes throughout. The case is also preserved in impressive condition with crisp finishes on the top of the lugs and good definition to the bezel.

Ref. 6239 Cosmograph Daytona "Paul Newman"

AUDEMARS PIGUET A very attractive and rare stainless steel automatic perpetual calendar wristwatch with moon phase, leap year and weekly indication, bracelet, warranty and presentation box

Manufacturer Audemars Piguet Year 2021

Reference No. 26574ST.OO.1220ST.02

Case No. PX8023H

Model Name Royal Oak

Material Stainless steel

Calibre Automatic, cal. 5134/A804, 38 jewels

Bracelet/Strap Stainless steel Audemars Piguet bracelet, max length 180mm

Clasp/Buckle Stainless steel Audemars Piguet deployant clasp

Dimensions 41mm diameter

Signed Case, dial, movement, bracelet and clasp signed

Estimate

CHF 50,000–100,000

$56,300–113,000

€51,800–104,000

Accessories

Accompanied by Audemars Piguet warranty card, instruction manual, product literature, fitted presentation box and outer packaging.

Audemars Piguet has long been celebrated for its groundbreaking craftsmanship and the enduring allure of its Royal Oak collection. While the Royal Oak first revolutionized watchmaking in 1972, it wasn’t until 1982 that the maison introduced the Royal Oak Perpetual Calendar, combining its mastery of perpetual calendar complications with the now-iconic octagonal design. This innovative fusion quickly became a cornerstone of modern horology and a highly sought-after reference among collectors.

In 2015, Audemars Piguet unveiled the Royal Oak Perpetual Calendar reference 26574, a contemporary reimagining of this legendary model. Featuring a larger 41mm stainless steel case and the self-winding caliber 5134, the ref. 26574 offers a bold wrist presence while maintaining a slim, comfortable profile. Its striking blue “Grande Tapisserie” dial, paired with refined white gold indices, enhances both legibility and elegance. The addition of a 52-week indicator and a photorealistic moonphase at 6 o’clock, complete with a starry night sky, underscores Audemars Piguet’s commitment to technical precision and artistic detail.

This stainless steel ref. 26574 is among the most desirable configurations of the model, blending timeless design with modern proportions. Offered in excellent condition, it presents a rare opportunity for discerning collectors to own a true icon of Audemars Piguet’s storied legacy. With its impeccable craftsmanship and enduring appeal, this timepiece is destined to be cherished for generations.

PATEK PHILIPPE A very fine and rare yellow gold chronograph wristwatch with Breguet numerals and tachymeter scale, retailed by Yard

Manufacturer Patek Philippe Year 1946

Reference No. 130

Movement No. 867’055

Case No. 650’047

Material 18k yellow gold

Calibre Manual, cal. 13’’’, 23 jewels

Bracelet/Strap Leather

Clasp/Buckle 18k yellow gold Patek Philippe buckle

Dimensions 33mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 30,000–60,000

$33,800–67,600

€31,100–62,100

Accessories

Accompanied by Patek Philippe Extract from the Archives confirming production of the present watch in 1946 and its subsequent sale on November 25, 1947.

Launched in 1934, the reference 130 is powered by a heavily modified Valjoux movement, and easily recognizable due to its slightly curved, elongated lugs and thin bezel. The model was extremely successful and remained in production until at least 1964. Even though it was manufactured for close to 30 years, output was quite limited, resulting in a total of about 1500 pieces produced. It was offered in yellow gold, pink gold, and stainless steel (though other metals or combinations of metals have been used for special request pieces). The current example’s 18 karat yellow gold case was manufactured by Emile Vichet, signified by the number 9 inside a key stamped to the inner case back.

The present reference 130 is further enhanced by its dial featuring beautiful Breguet numerals and the retailer “Yard” on the dial. Very few retailers had the privileges of stamping their name on the dial of Patek Philippe watches, making the present timepiece even more exclusive. As would make sense for a watch sold to an American retailer, “HOX” is stamped on the movement: the American import code for Patek Philippe watches. The underside of the lug displays the retailer’s stock number, giving the watch its own personal identity. Like other distinguished jewelers, Yard personalized its watches. To the best of our knowledge, the present piece is the only example with this dial configuration to come on the market.

Ref. 130 "Breguet Numerals Retailed by Yard"

PATEK PHILIPPE An incredibly rare and attractive pink gold wristwatch with black glossy dial, retailed by Serpico y Laino

Manufacturer Patek Philippe Year 1954

Reference No. 570

Movement No. 722’984

Case No. 306’710

Material 18k pink gold

Calibre Manual, Cal. 12-400, 18 jewels

Bracelet/Strap Leather

Clasp/Buckle 18k pink gold Patek Philippe pin buckle

Dimensions 36mm diameter

Signed Case, dial, movement and buckle signed

Estimate

CHF 70,000–140,000

$78,900–158,000

€72,500–145,000

Accessories

Accompanied by Patek Philippe Extract from the Archives confirming production of the present watch in 1954 and its subsequent sale on December 2, 1954.

There is something about the overt flamboyance of the combination of black dial and pink gold case that has captivated the aesthete for decades.

The present reference 570’s visually stimulating design cannot be underlined enough. The beautifully well preserved pink gold case perfectly frames the black glossy dial, bold baton indexes and large seconds subcounter providing a timeless and incredibly contemporary look. However, the four words discretely printed above the subseconds counter make this watch truly unique. The Serpico y Laino Caracas signature, also repeated on the caseback, can be found occasionally on the dials of Patek Philippe timepieces, a rare privilege granted by the Geneva brand to its most prominent retailers.

Launched in 1938 and in production for close to 30 years, the reference 570 is an enlarged version of the reference 96, Patek Philippe’s “original” Calatrava. 1938 is also the year Jean and Charles-Henri Stern bought Patek Philippe, making this reference the first model to be launched under their leadership adding extra historical appeal to this reference.

Beating inside this lovely wristwatch is the Patek Philippe caliber 12-400, making the present reference 570 the only known example with black dial housing this caliber, and the only known black dial reference 570 with Serpico y Laino signature, making this watch twice unique.

Ref. 570 "Serpico y Laino"

PATEK PHILIPPE

A very rare and attractive yellow gold and diamond set automatic wristwatch with date, center seconds and bracelet

Manufacturer Patek Philippe Year 1992

Reference No. 3800/005

Movement No. 1’930’445

Case No. 2’905’744

Model Name Nautilus

Material 18k yellow gold and diamonds

Calibre Automatic, cal. 330SC, 29 jewels

Bracelet/Strap 18k yellow gold and diamond set Patek Philippe bracelet, max length 170mm

Clasp/Buckle

18k white gold Patek Philippe deployant clasp

Dimensions 37.5mm diameter

Signed Case, dial, movement, and bracelet signed

Estimate

CHF 35,000–70,000

$39,400–78,900

€36,200–72,500

Accessories

Accompanied by Patek Philippe Extract from the Archives confirming date of manufacture of the present watch in 1992 and its subsequent sale on March 15th 1995, and leather wallet.

Launched in 1981, the reference 3800 was Patek Philippe’s evolution of the original Nautilus reference 3700, reimagined in a slightly smaller and more versatile case. Measuring 37.5mm in diameter, the reference 3800 strikes a perfect balance between elegance and wearability, making it an ideal unisex wristwatch for modern times. Manufactured until 2006, the reference 3800 enjoyed an impressive 25-year production run, during which it was released in four distinct series, each with subtle yet notable updates that further enhanced its appeal.

One of the most intriguing aspects of the reference 3800 is its ability to seamlessly blend luxury and sportiness, a hallmark of the Nautilus line. The present example, an incredibly attractive and rare diamond-set reference 3800/005 in yellow gold, exemplifies this duality. The subdued cream ceramic dial, adorned with subtle diamond hour markers, provides a refined and understated backdrop that contrasts beautifully with the opulence of the diamond-set bezel and center links.

Exceedingly rare and aesthetically captivating, the present thirdgeneration example stands out as a true gem within the reference 3800 family. Its unique combination of materials and design elements makes it a highly desirable piece for collectors who appreciate the artistry and craftsmanship of Patek Philippe. The diamond-set bezel and bracelet links, meticulously executed, add a layer of brilliance that enhances the watch’s overall allure without overwhelming its classic Nautilus design.

ROLEX An early, incredibly well preserved, very important and hardly ever seen stainless steel automatic diver’s wristwatch with center seconds, date, “Double Red” dial, “Patent

Pending” caseback, gas escape valve and bracelet

Manufacturer Rolex Year Circa 1967

Reference No. 1665

Movement No. 413’060

Case No. 2’128’298 and 298 stamped to the inside of the caseback

Model Name “Double Red” Sea-Dweller

Material Stainless steel

Calibre Automatic, cal. 1570, 26 jewels

Bracelet/Strap Stainless steel Rolex Oyster folded extendable bracelet stamped “285” and “9315” to the endlinks, max length (unextended) 215mm

Clasp/Buckle Stainless steel Rolex deployant clasp stamped “3 69”

Dimensions 40mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 70,000–140,000

$78,900–158,000

€72,500–145,000

The Sea-Dweller is now one of the most appreciated Rolex timepieces, possibly because of its genesis as one of the ultimate tool watches, born out of true necessity and grown to become an iconic piece of watchmaking.The helium escape valve was developed because when working in helium-rich atmospheres, tiny helium molecules would seep through the crystal and rubber

gaskets into the watch and create pressure once the diver had surfaced. This would usually result in the crystal popping off. The development of the valve was meant to prevent this issue by letting the gas escape. Today, it is well established that Rolex worked with a number of divers and organizations around the world to aide in the Sea-Dweller’s development. For example, the scientists of the American underwater habitat, Tektite, wore such watches in 1969 and 1970, and the same is true for the scientists working the Sealab III project. The name Sea-Dweller itself is a direct nod to the fact that the model had been developed to meet the demands of scientists living - or “dwelling” - under the sea. Following the positive results obtained with these companies, Rolex went on to publicly commercialize the model.

The earliest iterations engraved with “Patent Pending Rolex Oyster Gas Escape Valve” on their casebacks (such as the present example) are highly sought after. These early models were practically prototypes, and their casebacks are stamped to the inside with the last three digits of the watch’s serial number - “298” for the present example.

The overall condition of the watch is superb. The engravings to the back are very well preserved, to the point of even retaining some of the original black filling. The dial is simply breathtaking: devoid of marks or scratches, it showcases strong graphics with vibrant colors and no losses or fading. The star of the show might however be the luminous material, which has aged to a lovely sand tonality, granting the watch an incredible vintage appeal. Boosting such attractiveness with the intellectual appeal of a “Patent Pending” 1665, the present watch will elate any serious Rolex collector.

Ref. 1665 Sea-Dweller "Double Red

ROLEX An outstandingly beautiful, important and hardly-ever-seen platinum automatic wristwatch with center seconds, eastern Arabic day and date, circular satin-finished dial and big logo bracelet

Manufacturer Rolex

Year 1959

Reference No. 6613

Movement No. DD N 884631

Case No. 471’401

Model Name Day-Date

Material Platinum

Calibre Automatic, cal. 1055, 25 jewels

Bracelet/Strap Platinum Rolex bracelet, max length 200mm

Clasp/Buckle Platinum Rolex “Big Logo” clasp stamped “1 60”

Dimensions 36mm diameter

Signed Case, dial, movement and clasp signed

Estimate

CHF 100,000–200,000

$113,000–225,000

€104,000–207,000

The Day-Date reference 6613 is incredibly rare. It is the most luxurious, diamond-set bezel iteration of the “first generation” of Day-Date, represented also by reference 6612 (smooth bezel) and 6611 (ribbed bezel). A search spanning all times and all auction houses will come up with only a handful of such pieces. Here is a breakdown of the examples we could track down:

Unknown case number - later T Swiss T dial with English calendar, diamond markers and luminous accents. (This example bears a smooth bezel) - Antiquorum 2004

Case no. 416’988 - silvered dial signed by “Duaÿ” with English calendar and diamond markers - Phillips 2016

Case no. 471’401 - the present watch - silvered dial with circular satin finish, Eastern Arabic calendar and diamond markers

Case no. 481’560 - silvered matte dial with Eastern Arabic calendar and numerals, and luminous accents - Christie’s 2005

Case no. 481’561 - silvered dial with circular satin finish, English calendar, diamond markers and luminous accents - Antiquorum 2021

Case no. 483’549 - later sigma dial with English calendar and diamond markers - Antiquorum 2018

Thus, it is apparent that the present piece presents traits that might categorize this watch - according to some collectors - as the most desirable of this restricted bunch. Not only is it one of two examples with the Eastern Arabic calendar, but it furthermore sports one of the most elusive dial finishes that can be found on a Day-Date: the circular satin finish. Among the most notable, beyond the aforementioned 6613, one cannot avoid to mention the “Big Kahuna” 6612, sold by Phillips at the historical “Glamorous DayDate” sale for the remarkable amount of 473’000 CHF in 2015.

Ref. 6613 Day-Date "The Crown Prince"

ROLEX A very rare and extremely well-preserved yellow gold chronograph wristwatch with champagne “Paul Newman” dial and bracelet

With reference 6239, Rolex inaugurated what can arguably be considered its most iconic, successful and collectible family of watches: the Cosmograph Daytona. Originally released in the USA in 1963, it became available in Europe only the following year. The American market was chosen for its closeness to the world of car racing. In fact, even the name Daytona was selected due to its American connotation, replacing the name “Le Mans” which had originally been devised for the model.

Reference 6239 was hardly ever cased in gold. During the reference’s lifespan, approximately 300 examples were cased in yellow gold, which is quite astounding when one takes into account the model’s approximate 14,000 unit production run. Such a restricted production can be explained by considering the tool watch vocation of the model, which was conceived as a sports watch and thus was preeminently demanded with the sturdy and lightweight stainless steel case.

Featuring a champagne dial with gold graphics inside the sunken subsidiary registers, this timepiece was one of the most luxurious Cosmographs available on the market during the late 1960s. Glamorous and eye-catching, it is yet another variant of the beloved “Paul Newman” model.

Ref. 6239 Cosmograph Daytona “Paul Newman”

ROLEX A very rare and extremely well-preserved yellow gold chronograph wristwatch with champagne “Paul Newman” dial and bracelet

Manufacturer Rolex Year Circa 1968

Reference No. 6239 inside case back with repeated serial number 1’882’874

Case No. 1’882’874

Model Name Cosmograph Daytona “Paul Newman”

Material 18k yellow gold

Calibre Manual, cal. 722-1, 17 jewels

Bracelet/Strap 18k yellow gold riveted bracelet, end links stamped 57, max length 185mm

Clasp/Buckle 18k yellow gold Rolex deployant clasp stamped 1.72

Dimensions 37mm diameter

Signed Case, dial, movement and bracelet signed

Estimate

CHF 350,000–700,000

$394,000–789,000

€362,000–725,000

The dial is particularly impressive. The larger and slightly slanted “T Swiss T” designation at 6 o’clock is correct for the serial number. Furthermore, the champagne dial has aged gracefully, showing barely any sign of ageing. Displaying crisp graphics and eye-catching details, the dial is presented in a noteworthy state of preservation. The case is equally impressive, as the lug holes have a distance between the edge of the case, and two crisp hallmarks beneath the lugs are present. Later generation examples would feature white graphics inside the counters.

Interestingly, the present watch was delivered to London, as seen by the London hallmarks on the case and bracelet. The inside case back is stamped with the repeated serial number, meaning the present watch was made upon special order, along with “RWC Ltd” and London hallmarks for 1968, meaning the watch was delivered to the United Kingdom, possibly to a retailer like Asprey. The bracelet as well, is hallmarked for 1972, meaning that the watch probably was sitting in stock for a number of years before it was sold with its bracelet.

Ref. 6239 Cosmograph Daytona “Paul Newman”

24 A. Lange & Söhne Grande Complication

30 A. Lange & Söhne

28 A. Lange & Söhne 101.064 Lange 1 "20th Anniversary"

A. Lange & Söhne 231.035 1815 Moon Phase “Emil Lange”

A. Lange & Söhne 404.035 Double Split

80 A. Lange & Söhne 405.034 Datograph Auf/Ab "Lumen"

23 A. Lange & Söhne 701.007 Tourbillon Pour le Mérite

29 A. Lange & Söhne 811.064 Little Lange 1

126 Artya Curvy Purity Tourbillon Ruby

159 Audemars Piguet

163 Audemars Piguet 25756BC

33 Audemars Piguet 25820TA Royal Oak Quantième Perpétuel

133 Audemars Piguet

Grönograaf

One

Havid Nagan

Hermès and 039013WW00 Jaeger-LeCoultre

J. W. Benson

Jacob & Co. DT100.40.AA.AE.A The World Is Yours Dual Time Zone

Konstantin Chaykin ThinKing & PalanKing

Konstantin Chaykin Thinking Of the Time’s Birth 173 Konstantin Chaykin Clown II Audacity

Krayon Anywhere Métiers d’Art Azur

Longines 5967

Louis Vuitton Q5EG9 Escale Spin Time

Ludovic Ballouard Upside Down

Magana D40ACCSA The Sands of Time - Tribute to Liwa

MB&F

Horological Machine 6 - Space Pirate

Legacy Machine Perpetual EVO

Moritz Grossmann Tefnut Silver-Plated by Friction for the Philippe & Elisabeth Dufour Foundation

Nicole Nielsen

103 Patek Philippe 3974

158 Patek Philippe 4231/1

71 Patek Philippe 5004P-022

6 Patek Philippe 5004R-018

185 Patek Philippe 5021J

78 Patek Philippe 5035R-028

77 Patek Philippe 5054G-001

32 Patek Philippe 5074P

147 Patek Philippe 5104P-001

11 Patek Philippe 5131/1G

146 Patek Philippe 5131/1J

69 Patek Philippe 5160/500G

25 Patek Philippe 5167A-001 Aquanaut "Tiffany & Co."

107 Patek Philippe 5168G-001 Aquanaut

3 Patek Philippe 5168G-010 Aquanaut

112 Patek Philippe 5177G-013 Rare Handcrafts

79 Patek Philippe 5270P-014

148 Patek Philippe 5520P-001 Alarm Travel Time

5 Patek Philippe 5575G-001

102 Patek Philippe 565

195 Patek Philippe 570

131 Patek Philippe 5711/1A-010 Nautilus

132 Patek Philippe 5711/1R Nautilus

76 Patek Philippe 5712/1A-001 Nautilus

67 Patek Philippe 5740/1G-001 Nautilus Perpetual Calendar

31 Patek Philippe 5971

27 Patek Philippe 5975G-001 Anniversary Multi-Scale Chronograph

12 Patek Philippe 5990/1A-001 Nautilus Travel-Time Chronograph

117 Patek Philippe 866/109

53 Philippe Dufour Simplicity 34

129 Philippe Dufour Simplicity "Unique"

8 Richard Mille RM30-01 TI

166 Richard Mille MON-02050 RM07-01

89 Roger Smith Series 1

138 Rogers, Rock & Co.

40 Rolex

91 Rolex

99 Rolex

179 Rolex Cosmograph Daytona "Paul Newman Lemon"

189 Rolex

48 Rolex 1019 Milgauss

104 Rolex 116500 Cosmograph Daytona

2 Rolex 116500LN Cosmograph Daytona

142 Rolex 116506 Cosmograph Daytona

7 Rolex 116589BR Cosmograph Daytona

187 Rolex 116595RBOW Cosmograph Daytona "Rainbow"

186 Rolex 116758SANR GMT-Master II

157 Rolex 1600 and inside case back stamped 1601 Datejust

49 Rolex 16520 Cosmograph Daytona Zenith "Patrizzi Dial"

64 Rolex 16520

130 Rolex 16520 Cosmograph Daytona

105 Rolex 16523, caseback Cosmograph Daytona Zenith "Four Liner"

stamped 16500

1665 "Double Red" Sea-Dweller

1675

“U.A.E. Quraysh Hawk"

8171 "Padellone"

912

SALE INFORMATION

Auction & Viewing Location

Hotel President, a Luxury Collection Hotel

Quai Wilson 47 1201 Geneva, Switzerland

Auction

Session 1, lots 1–103

Saturday, 10 May at 2pm

Session 2, lots 104–199

Sunday, 11 May at 2pm

Under the aegis of Maître Tristan Reymond, Huissier Judiciaire

Viewing

Wednesday, 7 May, 10am–7pm

Thursday, 8 May, 10am–7pm Friday, 9 May, 10am–7pm

Saturday, 10 May, 9am–7pm Sunday, 11 May, 9am–1pm

Sale Designation

When sending in written bids or making enquiries please refer to this sale as CH080225 or The Geneva Watch Auction: XXI.

Absentee and Telephone Bids

Tel +41 22 317 8181

Fax +41 22 317 8180 bidsgeneva@phillips.com

Auction License 2013224

Auctioneers

Jeremiah Evarts

Sarah Krueger

Rebekah Bowling

Blake Koh

Jaime Israni

Isabella Proia

Henry Highley

Rebecca Tooby-Desmond

Susanna Brockman

Louise Simpson

Aurel Bacs

Benoit Repellin

Marcello de Marco

Clara Kessi

Tiffany To

Jonathan Crockett

Thomas Perazzi

Danielle So

Gertrude Wong

Catalogues catalogues@phillips.com, $50/50 CHF/£35

Client Accounts

clientaccountswatches @phillips.com

Shipping shippingwatches@phillips.com

Watch Department

Geneva

Senior Consultants

Aurel Bacs +41 22 317 8188 abacs@phillipsbacsrusso.com

Livia Russo +41 22 317 8188 lrusso@phillipsbacsrusso.com

Client Relations Manager at Bacs & Russo

Clara Kessi +41 22 317 8188 ckessi@phillipsbacsrusso.com

Executive Assistant & Client Relations at Bacs & Russo

Athena Bras +41 22 317 9665 abras@phillipsbacsrusso.com

Deputy Chairman, Watches, Head of Watches, Europe & Middle East

Alexandre Ghotbi +41 22 317 81 81 aghotbi@phillips.com

Head of Sale,

Senior International Specialist

Tiffany To +41 22 317 96 63 tto@phillips.com

Senior International Specialist

Marcello de Marco +41 22 317 81 81 mdemarco@phillips.com

Senior Specialist, Perpetual Gstaad

Clement Finet +41 79 173 03 45 cfinet@phillips.com

Head of Digital Strategy

Sophie Furley +41 78 806 55 04 sfurley@phillips.com

Senior Editorial Manager

Logan Baker +1 346 445 0068 lbaker@phillips.com

Social Media Manager

Lucie Delaporte +41 79 537 58 02 ldelaporte@phillips.com

Video Producer Arthur Touchais atouchais@phillips.com

International Business Director

Myriam Christinaz +41 22 317 8184 mchristinaz@phillips.com

Regional Director, Business Development Director Nathalie Monbaron +41 22 317 8183 nmonbaron@phillips.com

Head of Strategic Partnerships & Events, Watches, Europe & Middle East

Diana Ortega +41 22 317 8187 dortega@phillips.com

Senior Administrator

Tina Schmitt +41 22 317 96 67 tschmitt@phillips.com

Administrator Coline Hoffman chofmann@phillips.com

Senior Shipping Coordinator Charles-Henri Gounod +41 79 532 0395 chgounod@phillips.com

Finance & Office Administration

Alexia Rinalducci +41 22 317 96 71 arinalducci@phillips.com

Watchmaker, Technical Support Nicolas Commergnat info@alliance-geneve.com

Photographer Jess Hoffman contact@jesshoffman.ch

New York

Deputy Chairman, Watches, Head of Watches, Americas International Strategy Advisor Paul Boutros +1 212 940 1293 pboutros@phillips.com

Senior International Specialist Doug Escribano +1 212 940 1382 describano@phillips.com

Head of Sale,

Senior International Specialist Isabella Proia +1 212 940 1285 iproia@phillips.com

Consultant

Jaclyn Li +1 617 697 5030 jli@phillips.com

Senior Administrator & Business Development Coordinator Erica Downs +1 212 940 1389 edowns@phillips.com

Administrator Anne-Victoire Paltzer +1 917 886 7879 apaltzer@phillips.com

Hong Kong

Deputy Chairman, Watches, Head of Watches, Asia Thomas Perazzi +852 2318 2030 thomasperazzi@phillips.com

Head of Sale, Specialist

Gertrude Wong +852 2318 2045 gertrudewong@phillips.com Specialist

Alvin Lau +852 2318 2035 alvinlau@phillips.com

Specialist, Perpetual Jonathan Siu +852 2318 2075 jonathansiu@phillips.com

Cataloguer Yunyi Xu +852 2318 2074 yunyixu@phillips.com

Senior Administrators Stanley Sit +852 2318 2018 stanleysit@phillips.com

Sammie Leung +852 2318 2040 sammieleung@phillips.com

London

Global Sales Director, Perpetual

Chris Youé +44 777 814 3563 cyoue@phillips.com

Paris

International Business Development Director

Pansy Ku +33 1 53 71 77 89 pku@phillips.com

International Business Development Strategist

Tadzio Nuno +33 6 82 52 08 23 tnuno@phillips.com

China

Senior Consultant

Daniel Sum +86 139 1717 7394 danielsum@phillips.com

Consultant

David Geng +86 130 0321 9769 davidgeng@phillips.com

Singapore

Senior International Specialist

Zi Yong Ho +65 9820 3837 ziyongho@phillips.com

Tokyo

Senior Specialist Consultant

Genki Sakamoto +81 3 6273 4818 gsakamoto@phillips.com

Senior Consultant

Kaz Fujimoto +81 3 6273 4818 kfujimoto@phillips.com

Taiwan

Deputy Chairwoman, General Manager, Taiwan

Cindy Yen +886 963 135 449 cyen@phillips.com

Regional Representative

Leon Huang +886 2 2758 5505 lhuang@phillips.com

Thailand

Senior Consultant

Rika Dila +66 818 186 878 rikadila@phillips.com

Vietnam

Consultant

Vy Tran +84 708770837 vytran@phillips.com

Advisory Board

Jean-Claude Biver, Henry Chan, Helmut Crott, Ike Honigstock, Stephen Charles Li, David Lou, TK Mak, Auro Montanari, Jason Singer, Kenneth Wong

FERDINAND BERTHOUD

Chronomètre FB 3SPC.2

“Limited Production”, circa 2023 in 18ct Rose Gold

EXCEPTIONAL WATCHES AVAILABLE FOR IMMEDIATE PURCHASE

LONDON

30 BERKELEY SQUARE W1J 6EX MON–FRI 10AM–5PM @PHILLIPSPERPETUAL

HONG KONG

503 PEDDER ARCADE, PEDDER BUILDING

12 PEDDER STREET CENTRAL MON–FRI 10AM–7PM PERPETUALHK@PHILLIPS.COM

Paddle Number

Please return this form by email to bidsgeneva@phillips.com at least 24 hours before the sale. Please read carefully the information in the right column and note that it is important that you indicate whether you are applying to bid as an individual or on behalf of a company.

Please select the type of bid you wish to make with this form (please select one): In-person Absentee Bidding Telephone Bidding

Please indicate in what capacity you will be bidding (please select one): As a private individual On behalf of a company

Phone number to call at the time of sale (for Phone Bidding only)

7 rue de la Confédération, 1204 Geneva phillipswatches.com +41 22 317 8181

bidsgeneva@phillips.com

• Private Purchases: Proof of identity in the form of government-issued identification and recent proof of address will be required.

• Company Purchases: If you are buying under a business entity, we require a copy of government-issued identification (such as the certificate of incorporation) as well as proof of owners (including ultimate beneficial owners) and directors to verify the status of the company. This should be accompanied by an official document confirming the company’s EU VAT registration number, if applicable.

• Conditions Of Sale: All bids are placed and executed, and all lots are sold and purchased, subject to the Conditions of Sale printed in the catalogue. Please read them carefully before placing a bid. Your attention is drawn to Paragraph 4 of the Conditions of Sale.

• If you cannot attend the sale, we can execute bids confidentially on your behalf.

• Phillips charges the successful bidder a commission, or Buyer’s Premium, on the hammer price of each lot sold. The Buyer’s Premium is payable by the buyer as part of the total purchase price at the following rates: 27% of the hammer price up to and including CHF1,000,000, 21% of the portion of the hammer price above CHF1,000,000 up to and including CHF6,000,000 and 14.5% of the portion of the hammer price above CHF6,000,000.

• “Buy” or unlimited bids will not be accepted. Alternative bids can be placed by using the word “OR” between lot numbers.

• For absentee bids, indicate your maximum limit for each lot, excluding the Buyer’s Premium and any applicable VAT. Your bid will be executed at the lowest price taking into account the reserve and other bidders. On no reserve lots, in the absence of other bids, your bid will be executed at approximately 50% of the low pre-sale estimate or at the amount specified, if less than 50% of the low estimate.

• Your bid must be submitted in the currency of the sale and may be rounded down to the nearest amount consistent with the auctioneer’s bidding increments.

• If we receive identical bids, the first bid received will take precedence.

Please complete the following section for telephone and absentee bids only

Lot Number Brief Description

Maximum Swiss Francs price* In Consecutive Order Absentee Bids Only

* Excluding Buyer’s Premium and VAT

Bidding Language (for Phone Bidding only) Signature

• Arranging absentee and telephone bids is a free service provided by us to prospective buyers. While we will exercise reasonable care in undertaking such activity, we cannot accept liability for errors relating to execution of your bids except in cases of wilful misconduct. Agreement to bid by telephone must be confirmed by you promptly in writing or by fax. Telephone bid lines may be recorded.

• Please submit your bids to the Bid Department by email to bidsgeneva@phillips.com or by fax at +41 22 317 8180 at least 24 hours before the sale. You will receive confirmation by email within one business day. To reach the Bid Department by phone please call +41 22 317 8181.

• Payment for lots can be made by credit card (up to CHF100,000) using Visa, American Express or MasterCard, or by wire transfer. Please note that credit cards are subject to a surcharge.

• Lots cannot be collected until payment has cleared and all charges have been paid.

• By signing this Bid Form, you acknowledge and understand that we may process your personal data (including potentially special category data) in accordance with Phillips’s Privacy Policy as published at www.phillips.com or available by emailing dataprotection@phillips.com.

• Phillips’s premises and sale and exhibition venues may be subject to video surveillance and recording. Telephone calls (e.g., telephone bidding) may also be recorded. We may process that information in accordance with our Privacy Policy.

Please tick this box to receive emails about upcoming sales, exhibitions, and special events offered by members of the Phillips group, as referenced in our Privacy Policy available on our website at www.phillips.com, where you may also update your email preferences or unsubscribe at any time.

AKRIVIA, REF. AK-06

A superb and unique stainless steel wristwatch with openworked dial, small seconds, power reserve indication, grey hand hammered dial, special blued hands, certificate and presentation box Circa 2022

Estimate

HK$2,400,000–4,800,000

Geneva Guide for Prospective Buyers

Buying at Auction

The following pages are designed to offer you information on how to buy at auction at Phillips. Our staff will be happy to assist you.

Conditions of Sale

The Conditions of Sale and Authorship Warranty which appear later in this catalogue govern the auction. Bidders are strongly encouraged to read them as they outline the legal relationship among Phillips, the seller and the buyer and describe the terms upon which property is bought at auction. Please be advised that Phillips generally acts as agent for the seller. Bidders should also read the Important Notices immediately following this Guide for Prospective Buyers.

Buyer’s Premium and VAT

Phillips charges the successful bidder a commission, or Buyer’s Premium, on the hammer price of each lot sold. The Buyer’s Premium is payable by the buyer as part of the total purchase price at the following rates: 27% of the hammer price up to and including CHF1,000,000, 21% of the portion of the hammer price above CHF1,000,000 up to and including CHF6,000,000 and 14.5% of the portion of the hammer price above CHF6,000,000.Value added tax (VAT) of 8.1% is payable on the hammer price and the Buyer’s Premium. This tax is refunded to any buyer domiciled outside Switzerland if, but only if, Phillips receives from such buyer an export declaration in respect of a purchased lot which has been stamped by Swiss customs. The purchase price payable for any lot is the sum of the hammer price plus the Buyer’s Premium plus VAT.

1 Prior to Auction

Catalogue Subscriptions

If you would like to purchase a catalogue for this auction or any other Phillips sale, please contact us at +41 22 317 8181, +44 20 7318 4010 or +1 212 940 1240.

Pre-Sale Estimates

Pre-sale estimates are intended as a guide for prospective buyers. Any bid within the high and low estimate range should, in our opinion, offer a chance of success. However, many lots achieve prices below or above the pre-sale estimates. Where ‘Estimate on Request’ appears, please contact the specialist department for further information. It is advisable to contact us closer to the time of the auction as estimates can be subject to revision. Pre-sale estimates do not include the Buyer’s Premium or VAT.

Pre-Sale Estimates in US Dollars and Euros

Although the sale is conducted in Swiss francs, the pre-sale estimates in the auction catalogues may also be printed in US dollars and/or euros. Since the exchange rate is that at the time of catalogue production and not at the date of auction, you should treat estimates in US dollars or euros as a guide only.

Catalogue Entries

Phillips may print in the catalogue entry the history of ownership of a work of art, as well as the exhibition history of the property and references to the work in art publications. While we are careful in the cataloguing process, provenance, exhibition and literature references may not be exhaustive and in some cases we may intentionally refrain from disclosing the identity of previous owners. Please note that all dimensions of the property set forth in the catalogue entry are approximate.

Condition of Lots

Our catalogues include references to condition only in the descriptions of multiple works (e.g., prints). Such references, though, do not amount to a full description of condition. The absence of reference to the condition of a lot in the catalogue entry (including those accessed via QR Codes appearing in the catalogue) does not imply that the lot is free from faults or imperfections. Solely as a convenience to clients, Phillips may provide condition reports. In preparing such reports, our specialists assess the condition in a manner appropriate to the estimated value of the property. While condition reports are prepared honestly and carefully, our staff are not professional restorers. We therefore encourage all prospective buyers to inspect the property at the pre-sale exhibitions and recommend, particularly in the case of any lot of significant value, that you retain your own restorer or professional advisor to report to you on the property’s condition prior to bidding. Moreover, condition

reports are not exhaustive and may not specify all mechanical replacements or imperfections to the movement, case, dial, pendulum, separate bases(s) or dome. The absence of a condition report or the absence of a reference to damage in the catalogue does not imply that the lot is in good condition, working order or free from restoration or repair.

Pre-Auction Viewing

Pre-auction viewings are open to the public and free of charge. Our specialists are available to give advice and condition reports at viewings or by appointment.

Symbol Key

The following key explains the symbols you may see inside this catalogue.

O Guaranteed Property

Lots designated with the symbol O are the subject of a minimum price guarantee. In such cases Phillips has guaranteed to the seller of the lot that regardless of the outcome of the sale the seller shall receive no less than a minimum sum. This guarantee may be provided solely by Phillips or jointly with a third party.

♦ Third Party Guarantee

Where Phillips has agreed to a minimum price guarantee it assumes the financial risk of a lot failing to sell or selling for less than the minimum price guarantee. Because the sums involved can be significant Phillips may choose to share the burden of that financial risk with a third party. The third party shares the risk by committing in advance of the sale, usually by way of a written bid, to buy the lot for an agreed amount whether or not there are competing bidders for the lot. If there are competing bidders third party guarantors may also bid above any written bid. In this way the third-party guarantor assumes the risk of the bidding not reaching the amount of the minimum price guarantee.

In return for underwriting or sharing this risk Phillips will usually compensate the third party. The compensation may be in the form of a fixed fee or an amount calculated by reference to the hammer price of the lot. If the third-party guarantor is the successful bidder Phillips will report the purchase price net of any fees paid to the third-party guarantor.

Δ Property in which Phillips has an Ownership Interest

Lots with this symbol indicate that Phillips owns the lot in whole or in part or has an economic interest in the lot equivalent to an ownership interest.

• No Reserve

Unless indicated by a •, all lots in this catalogue are offered subject to a reserve. A reserve is the confidential value established between Phillips and the seller and below which a lot may not be sold. The reserve for each lot is generally set at a percentage of the low estimate and will not exceed the low pre-sale estimate.

∑ Endangered Species

Lots with this symbol have been identified at the time of cataloguing as containing endangered or other protected species of wildlife which may be subject to restrictions regarding export or import and which may require permits for export as well as import. Please refer to Paragraph 4 of the Guide for Prospective Buyers and Paragraph 11 of the Conditions of Sale.

Ж Property Subject to US Import Tariffs

Lots with this symbol indicate that the Property may be subject to additional tariffs upon importation into the United States of America. See paragraph 12 of the Conditions of Sale.

2 Bidding in the Sale

Bidding at Auction

Bids may be executed during the auction in person by paddle, by telephone, online or prior to the sale in writing by absentee bid. Proof of identity in the form of governmentissued identification will be required, as will an original signature and recent proof of address. We may also require that you furnish us with a bank reference.

Undisclosed agreements between bidders to bid or abstain from bidding on lots are illegal. Please note that Phillips monitors its sales and bidding records to ensure that bidding is transparent and fair and will take appropriate action in the event of any suspected breach of this requirement.

Bidding in Person

To bid in person, you will need to register for and collect a paddle before the auction begins. New clients are encouraged to register at least 48 hours in advance of a sale to allow sufficient time for us to process your information. All lots sold will be invoiced to the name and address to which the paddle has been registered and invoices cannot be transferred to other names and addresses. Please do not misplace your paddle. In the event you lose it, inform a Phillips staff member immediately. At the end of the auction, please return your paddle to the registration desk.

Bidding by Telephone

If you cannot attend the auction, you may bid live on the telephone with one of our multilingual staff members. This service must be arranged at least 24 hours in advance of the sale and is available for lots whose low pre-sale estimate is at least CHF1,000. Telephone bids may be recorded. By bidding on the telephone, you consent to the recording of your conversation. We suggest that you leave a maximum bid, excluding the Buyer’s Premium and VAT, which we can execute on your behalf in the event we are unable to reach you by telephone.

Online Bidding

If you cannot attend the auction in person, you may bid online on our online live bidding platform available on our website at www.phillips.com. The digital saleroom is optimized to run on Google Chrome, Firefox, Opera and Internet Explorer browsers. Clients who wish to run the platform on Safari will need to install Adobe Flash Player. Follow the links to ‘Auctions’ and ‘Digital Saleroom’ and then preregister by clicking on ‘Register to Bid Live.’ The first time you register you will be required to create an account; thereafter you will only need to register for each sale. You must pre-register at least 24 hours before the start of the auction in order to be approved by our bid department. Please note that corporate firewalls may cause difficulties for online bidders.

Absentee Bids

If you are unable to attend the auction and cannot participate by telephone, Phillips will be happy to execute written bids on your behalf. A bidding form can be found at the back of this catalogue. This service is free and confidential. Bids must be placed in the currency of the sale. Our staff will attempt to execute an absentee bid at the lowest possible price taking into account the reserve and other bidders. Always indicate a maximum bid, excluding the Buyer’s Premium and VAT. Unlimited bids will not be accepted. Any absentee bid must be received at least 24 hours in advance of the sale. In the event of identical bids, the earliest bid received will take precedence.

Employee Bidding

Employees of Phillips and our affiliated companies, including the huissier or the auctioneer (the ‘Auctioneer’), may bid at the auction by placing absentee bids so long as they do not know the reserve when submitting their absentee bids and otherwise comply with our employee bidding procedures.

Bidding Increments

Bidding generally opens below the low estimate and advances in increments of up to 10%, subject to the Auctioneer’s discretion. Absentee bids that do not conform to the increments set below may be lowered to the next bidding increment.

Conditions of Sale

As noted above, the auction is governed by the Conditions of Sale and Authorship Warranty. All prospective bidders should read them carefully. By registering for the Auction bidders accept the Conditions of Sale and Authorship Warranty. They may be amended by saleroom addendum or Auctioneer's announcements.

Interested Parties Announcement

In situations where a person allowed to bid on a lot has a direct or indirect interest in such lot, such as the beneficiary or executor of an estate selling the lot, a joint owner of the lot or a party providing or participating in a guarantee on the lot, Phillips will make an announcement in the saleroom that interested parties may bid on the lot.

Consecutive and Responsive Bidding

The Auctioneer may open the bidding on any lot by placing a bid on behalf of the seller. The Auctioneer may further bid on behalf of the seller up to the amount of the reserve by placing consecutive bids or bids in response to other bidders.

No Reserve Lots

If a lot is offered without reserve, unless there are already competing absentee bids, the Auctioneer will generally open the bidding at 50% of the lot’s low pre-sale estimate. In the absence of a bid at that level, the Auctioneer will proceed backwards at his or her discretion until a bid is recognized and will then advance the bidding from that amount. Absentee bids on no reserve lots will, in the absence of a higher bid, be executed at approximately 50% of the low pre-sale estimate or at the amount of the bid if it is less than 50% of the low pre-sale estimate. If there is no bid whatsoever on a no reserve lot, the Auctioneer may deem such lot unsold.

4 After the Auction Payment

Buyers are required to pay for purchases immediately following the auction unless other arrangements have been agreed with Phillips in writing in advance of the sale. Payment must be made in Swiss francs by wire transfer, as noted in Paragraph 6 of the Conditions of Sale. Neither cash nor cheques will be accepted.

Credit Cards

As a courtesy to clients who have bid or bought in Phillips auctions previously, Phillips will accept American Express, Visa, MasterCard, and CUP (in person transactions only for CUP) to pay for invoices of CHF100,000 or less. A processing fee will apply.

Collection

It is our policy to request proof of identity on collection of a lot. A lot will be released to the buyer or the buyer’s authorized representative when Phillips has received full and cleared payment and we are not owed any other amount by the buyer. After the auction, all lots will be kept at our premises.

Loss or Damage

Buyers are reminded that Phillips accepts liability for loss or damage to lots for a maximum of seven days following the auction.

Transport and Shipping

CHF50 to CHF1,000 by CHF50s

CHF1,000 to CHF2,000 by CHF100s

CHF2,000 to CHF3,000 by CHF200s

CHF3,000 to CHF5,000 by CHF200s, 500, 800 (i.e., CHF4,200, 4,500, 4,800)

CHF5,000 to CHF10,000 by CHF500s

CHF10,000 to CHF20,000 by CHF1,000s

CHF20,000 to CHF30,000 by CHF2,000s

CHF30,000 to CHF50,000 by CHF2,000s, 5,000, 8,000

CHF50,000 to CHF100,000 by CHF5,000s

CHF100,000 to CHF200,000 by CHF10,000s above CHF200,000 at the Auctioneer’s discretion

The Auctioneer may vary the increments during the course of the auction at his or her own discretion.

As a free service for buyers, Phillips will wrap purchased lots for hand carry only. We do not provide packing, handling or shipping services directly. However, we will coordinate with shipping agents instructed by you in order to facilitate the packing, handling and shipping of property purchased at Phillips. Please refer to Paragraph 7 of the Conditions of Sale for more information.

Export and Import

Before bidding for any property, prospective bidders are advised to make independent enquiries as to whether a licence is required to export the property from Switzerland or to import it into another country. It is the buyer’s sole responsibility to comply with all import and export laws and to obtain any necessary licences or permits. The denial of any required licence or permit or any delay in obtaining such documentation will not justify the cancellation of the sale or any delay in making full payment for the lot.

Buyers should note that the export of items offered for sale in this Auction to certain countries (including Russia and Belarus) may be prohibited pursuant to Government sanctions and other regulatory measures in force from time to time.

Regulated Species

Items made of or incorporating plant or animal material, such as coral, crocodile, ivory, whalebone, Brazilian rosewood, rhinoceros horn or tortoiseshell, irrespective of age, percentage or value, may require a licence or certificate prior to exportation and additional licences or certificates upon importation to the US or to any country within or outside the European Union (EU). Please note that the ability to obtain an export licence or certificate does not ensure the ability to obtain an import licence or certificate in another country, and vice versa. We suggest that prospective bidders check with their own government regarding wildlife import requirements prior to placing a bid. It is the buyer’s sole responsibility to obtain any necessary export or import licences or certificates as well as any other required documentation. Please note that the US prohibits the importation of any item containing African elephant ivory. Asian elephant ivory may be imported in to the US only if accompanied by independent scientific analysis regarding continent of origin and confirmation the object is more than 100 years old. We have not obtained a scientific analysis on any lot prior to sale and cannot indicate whether elephant ivory in a particular lot is African or Asian elephant. Buyers purchase these lots at their own risk and will be responsible for the costs of obtaining any scientific analysis or other report required in connection with their proposed import of such property into the US.

With regard to any item containing endangered species other than elephant ivory, an importer into the US must provide documented evidence of the species identification and age of an object in order to demonstrate that the object qualifies as an antique. This will require the buyer to obtain an independent appraisal certifying the species of endangered material on the object and certifying that the object is not less than 100 years of age. A prospective buyer planning to import an object into the US may not rely on Phillips cataloguing to establish the species of endangered material on the object or to establish the age of the object and must consult with a qualified independent appraiser prior to placing a bid on the lot.

Please note that lots containing potentially regulated plant or animal material are marked as a convenience to our clients, but Phillips does not accept liability for errors or for failing to mark lots containing protected or regulated species.

Privacy

Our Privacy Policy is available at www.phillips.com or by emailing dataprotection@ phillips.com and sets out: (i) the types of personal data we will or may collect and process; (ii) the purposes for which we will or may process your personal data; (iii) the lawful bases we rely on when processing your personal data; (iv) your rights in respect of our processing of your personal data; and (v) various other information as required by applicable laws.

Phillips premises, sale, and exhibition venues are subject to CCTV video surveillance and recording for security, client service and bid monitoring purposes. Phillips’ auctions will be filmed for simultaneous live broadcast on Phillips’ and third party websites and applications.

Your communications with Phillips, including by phone and online (e.g. phone and on-line bidding) may be recorded for security, client service and bid monitoring purposes. Where we record such information we will process it in accordance with our Privacy Policy.

Important Notices

Condition

Phillips makes no representation or warranty that any watch or clock is in working order, and no catalogue description (appearing in the catalogue or accessed via a QR Code) of any lot should be construed as so stating. Prospective buyers are advised to have watches and clocks checked by a competent watchmaker or watch or clock restorer before use. As a service to prospective buyers, we may provide a description of the condition of watches and clocks in the catalogue entry (appearing in the catalogue or accessed via a QR Code) including references to defects and repairs, and furnish a condition report, but such information is not necessarily complete and may not specify all mechanical replacements, restorations or defects. Please note that Phillips does not guarantee the authenticity of any individual components parts, such as wheels, hands, crowns, crystals, screws, bracelets and leather bands, since prior repairs and restoration work may have resulted in the replacement of original parts. Nor does Phillips warrant that watches in water- resistant cases are currently water-resistant. Prospective buyers should inspect all watches and clocks prior to the auction to evaluate the condition of property offered for sale.

Exportation of Watch Bands Incorporating Material from Regulated Species

Some of the watches offered for sale in the catalogue may have bands made of endangered or protected animal materials, such as alligator or crocodile, and may not lawfully be exported from the auction site without a CITES export permit. As explained in Paragraph 4 of the Guide for Prospective Buyers, these lots are marked with ∑ in the catalogue. Accordingly, for purchased watches that are to be shipped out of the sale site for delivery, Phillips may need to remove and retain the band before shipping the watch and buckle.

Authenticity Certificates

Certain manufacturers do not issue certificates of authenticity, and Phillips has no obligation to furnish a buyer with a certificate of authenticity from the manufacturer, except when specifically noted in the catalogue. Unless Phillips is satisfied that we should cancel the sale in accordance with the Authorship Warranty provided in the Conditions of Sale, the failure of a manufacturer to issue a certificate will not constitute grounds for cancellation of the sale.

Conditions of Sale

Effective as of 1 April 2025

The Conditions of Sale and Authorship Warranty set out below govern the relationship between bidders and buyers, on the one hand, and Phillips Fine Watches Limited (Geneva branch) registered in Geneva under number 380214667 (“Phillips”) and sellers, on the other hand. All prospective buyers should read these Conditions of Sale, the Important Notices immediately following the Guide for Prospective Buyers and the Authorship Warranty carefully before bidding.

1 Introduction

Each lot in this catalogue is offered for sale and sold subject to: (a) the Conditions of Sale and Authorship Warranty; (b) additional notices and terms in other places in this catalogue, including the Guide for Prospective Buyers and Important Notices (c) supplements to this catalogue including information accessed via QR Codes appearing in this catalogue, and (d) other written material posted by Phillips in the saleroom, in each case as amended by any addendum or announcement by the auctioneer prior to the auction.

By bidding at the auction, whether in person, through an agent, by written bid, by telephone bid or other means, bidders and buyers agree to be bound by these Conditions of Sale, as so changed or supplemented, and Authorship Warranty. These Conditions of Sale, as so changed or supplemented, and Authorship Warranty contain all the terms on which Phillips and the seller contract with the buyer.

2 Phillips As Agent

Phillips acts as an agent for the seller, unless otherwise indicated in this catalogue or at the time of auction. On occasion, Phillips may own a lot directly, in which case we will act in a principal capacity as a consignor, or a company affiliated with Phillips may own a lot, in which case we will act as agent for that company, or Phillips or an affiliated company may have a legal, beneficial or financial interest in a lot as a secured creditor or otherwise.

3 Catalogue Descriptions and Condition of Property

Lots are sold subject to the Authorship Warranty, as described in the catalogue (unless such description is changed or supplemented, as provided in Paragraph 1 above) and in the condition that they are in at the time of the sale on the following basis.

(a) The knowledge of Phillips in relation to each lot is partially dependent on information provided to us by the seller, and Phillips is not able to and does not carry out exhaustive due diligence on each lot. Prospective buyers acknowledge this fact and accept responsibility for carrying out inspections and investigations to satisfy themselves as to the lots in which they may be interested. Notwithstanding the foregoing, we shall exercise such reasonable care when making express statements in catalogue descriptions or condition reports (including those accessed via QR Codes appearing in this catalogue) as consistent with our role as auctioneer of lots in this sale and in light of (i) the information provided to us by the seller, (ii) scholarship and technical knowledge and (iii) the generally accepted opinions of relevant experts, in each case at the time any such express statement is made.

(b) Each lot offered for sale at Phillips is available for inspection by prospective buyers prior to the auction. Phillips accepts bids on lots on the basis that bidders (and independent experts on their behalf, to the extent appropriate given the nature and value of the lot and the bidder’s own expertise) have fully inspected the lot prior to bidding and have satisfied themselves as to both the condition of the lot and the accuracy of its description.

(c) Prospective buyers acknowledge that many lots are of an age and type which means that they are not in perfect condition. As a courtesy to clients, Phillips may prepare and provide condition reports to assist prospective buyers when they are inspecting lots. Catalogue descriptions and condition reports (including those accessed via QR Codes appearing in this catalogue) may make reference to particular imperfections of a lot, but bidders should note that lots may have other faults not expressly referred to in the catalogue or condition report. All dimensions are approximate. Illustrations are for identification purposes only and cannot be used as precise indications of size or to convey full information as to the actual condition of lots.

(d) Information provided to prospective buyers in respect of any lot, including any pre-sale estimate, whether written or oral, and information in any catalogue, condition or other report, commentary or valuation, is not a representation of fact

but rather a statement of opinion held by Phillips. Any pre-sale estimate may not be relied on as a prediction of the selling price or value of the lot and may be revised from time to time by Phillips at our absolute discretion. Neither Phillips nor any of our affiliated companies shall be liable for any difference between the pre-sale estimates for any lot and the actual price achieved at auction or upon resale.

4 Bidding at Auction

(a) Phillips has absolute discretion to refuse admission to the auction or participation in the sale. All bidders must register for a paddle prior to bidding, supplying such information and references as required by Phillips.

(b) As a convenience to bidders who cannot attend the auction in person, Phillips may, if so instructed by the bidder, execute written absentee bids on a bidder’s behalf. Absentee bidders are required to submit bids on the ‘Absentee Bid Form’, a copy of which is printed in this catalogue or otherwise available from Phillips. Bids must be placed in the currency of the sale. The bidder must clearly indicate the maximum amount he or she intends to bid, excluding the Buyer’s Premium and value added tax (VAT). The huissier or auctioneer (the ‘Auctioneer’) will not accept an instruction to execute an absentee bid which does not indicate such maximum bid. Our staff will attempt to execute an absentee bid at the lowest possible price taking into account the reserve and other bidders. Any absentee bid must be received at least 24 hours in advance of the sale. In the event of identical bids, the earliest bid received will take precedence.

(c) Telephone bidders are required to submit bids on the ‘Telephone Bid Form’, a copy of which is printed in this catalogue or otherwise available from Phillips. Telephone bidding is available for lots whose low pre-sale estimate is at least CHF1000. Phillips reserves the right to require written confirmation of a successful bid from a telephone bidder by fax or otherwise immediately after such bid is accepted by the Auctioneer. Telephone bids may be recorded and, by bidding on the telephone, a bidder consents to the recording of the conversation.

(d) Bidders may participate in an auction by bidding online through Phillips’s online live bidding platform available on our website at www.phillips.com. To bid online, bidders must register online at least 24 hours before the start of the auction. Online bidding is subject to approval by Phillips’s bid department in our sole discretion. As noted in Paragraph 3 above, Phillips encourages online bidders to inspect prior to the auction any lot(s) on which they may bid, and condition reports are available upon request. Bidding in a live auction can progress quickly. To ensure that online bidders are not placed at a disadvantage when bidding against bidders in the room or on the telephone, the procedure for placing bids through Phillips’s online bidding platform is a one-step process. By clicking the bid button on the computer screen, a bidder submits a bid. Online bidders acknowledge and agree that bids so submitted are final and may not under any circumstances be amended or retracted. During a live auction, when bids other than online bids are placed, they will be displayed on the online bidder’s computer screen as ‘floor’ bids. ‘Floor’ bids include bids made by the auctioneer to protect the reserve. In the event that an online bid and a ‘floor’ or ‘phone’ bid are identical, the ‘floor’ bid may take precedence at the Auctioneer’s discretion. The next bidding increment is shown for the convenience of online bidders in the bid button. The bidding increment available to online bidders may vary from the next bid actually taken by the Auctioneer, as the Auctioneer may deviate from Phillips’s standard increments at any time at his or her discretion, but an online bidder may only place a bid in a whole bidding increment. Phillips’s bidding increments are published in the Guide for Prospective Buyers.

(e) When making a bid, whether in person, by absentee bid, on the telephone or online, a bidder accepts personal liability to pay the purchase price, as described more fully in Paragraph 6 (a) below, plus all other applicable charges.

(f) By participating in the auction, whether in person, by absentee bid, on the telephone or online, bidders represent, warrant and confirm that (i) unless otherwise expressly agreed in writing with Phillips prior to the auction, they are bidding on their own behalf and not on behalf of anyone else (ii) they will be paying the Purchase Price from their own funds (iii) that their participation in the auction and payment of the Purchase Price is lawful and shall not breach any applicable sanctions laws, (iv) they are not resident or located in a sanctioned jurisdiction including but not limited to Russia, Belarus, Iran and North Korea; and (v) any bids placed by them, or on their behalf, are not the product of any collusive or other anti-competitive agreement and are not otherwise in breach of any applicable law, Government sanctions and other regulatory measures in force from time to time.

(g) Arranging absentee, telephone and online bids is a free service provided by Phillips to prospective buyers. While we undertake to exercise reasonable care in undertaking such activity, we cannot accept liability for failure to execute such bids except where such failure is caused by our willful misconduct.

(h) * Premium Lots

Lots with the symbol [*] are Premium Lots. To bid on Premium Lots prospective buyers must complete and satisfy Phillips’ Premium Lot pre-registration procedure no later than 24 hours before the start of the auction session in which the Lot is offered. Premium Lot paddles will be issued to bidders who complete and satisfy the Premium Lot pre-registration procedure. The Auctioneer will only accept bids from Premium Lot paddles in respect of Premium Lots. Please contact the department organizing the auction for further details.

(i) Employees of Phillips and our affiliated companies, including the auctioneer, may bid at the auction by placing absentee bids so long as they do not know the reserve when submitting their absentee bids and otherwise comply with our employee bidding procedures.

5 Conduct of the Auction

(a) Unless otherwise indicated by the symbol •, each lot is offered subject to a reserve, which is the confidential minimum selling price agreed by Phillips with the seller. The reserve will not exceed the low pre-sale estimate at the time of the auction. However, if the lot is subject to a third-party guarantee and the lot’s irrevocable bid exceeds the lot’s low estimate, then the lot’s reserve may be set at the amount of the irrevocable bid. Lots with guarantees and third-party guarantees are identified by symbols. Please see the Buyers Guide for further information about guarantees.

(b) The Auctioneer has discretion at any time to refuse any bid, withdraw any lot, reoffer a lot for sale (including after the fall of the hammer) if he or she believes there may be error or dispute and take such other action as he or she deems reasonably appropriate. Phillips shall have no liability whatsoever for any such action taken by the Auctioneer. If any dispute arises after the sale, our sale record is conclusive. The Auctioneer may accept bids made by a company affiliated with Phillips provided that the bidder does not know the reserve placed on the lot.

(c) The Auctioneer will commence and advance the bidding at levels and in increments he or she considers appropriate. In order to protect the reserve on any lot, the Auctioneer may place one or more bids on behalf of the seller up to the reserve without indicating he or she is doing so, either by placing consecutive bids or bids in response to other bidders. If a lot is offered without reserve, unless there are already competing absentee bids, the Auctioneer will generally open the bidding at 50% of the lot’s low pre-sale estimate. In the absence of a bid at that level, the Auctioneer will proceed backwards at his or her discretion until a bid is recognized and will then advance the bidding from that amount. Absentee bids on no reserve lots will, in the absence of a higher bid, be executed at approximately 50% of the low pre-sale estimate or at the amount of the bid if it is less than 50% of the low pre-sale estimate. If there is no bid whatsoever on a no reserve lot, the Auctioneer may deem such lot unsold.

(d) The sale will be conducted in Swiss francs and payment is due in Swiss francs. For the benefit of international clients, pre-sale estimates in the auction catalogue may be shown in US dollars and/or euros and, if so, will reflect approximate exchange rates. Accordingly, estimates in US dollars or euros should be treated only as a guide. If a currency converter is operated during the sale, it is done so as a courtesy to bidders, but Phillips accepts no responsibility for any errors in currency conversion calculation.

(e) Subject to the Auctioneer’s reasonable discretion, the highest bidder accepted by the Auctioneer will be the buyer and the striking of the hammer marks the acceptance of the highest bid and the conclusion of a contract for sale between the seller and the buyer. Risk and responsibility for the lot passes to the buyer as set forth in Paragraph 7 below.

(f) If a lot is not sold, the Auctioneer will announce that it has been ‘passed’, ‘withdrawn’, ‘returned to owner’ or ‘bought-in’.

(g) Any post-auction sale of lots offered at auction shall incorporate these Conditions of Sale and Authorship Warranty as if sold in the auction.

6 Purchase Price and Payment

(a) The buyer agrees to pay us, in addition to the hammer price of the lot, the Buyer’s Premium, plus any applicable value added tax (VAT) (the ‘Purchase Price’). The Buyer’s Premium is 27% of the hammer price up to and including CHF1,000,000, 21% of the portion of the hammer price above CHF1,000,000 up to and including CHF6,000,000 and 14.5% of the portion of the hammer price above CHF6,000,000. Phillips reserves the right to pay from our compensation an introductory commission to one or more third parties for assisting in the sale of property offered and sold at auction.

(b) VAT of 8.1% is payable on the hammer price plus Buyer’s Premium. This tax is refunded to any buyer domiciled outside Switzerland if, but only if, Phillips receives from such buyer an export declaration in respect of a purchased lot which has been

stamped by Swiss customs. All prices, fees, charges and expenses set out in these Conditions of Sale are quoted exclusive of VAT.

(c) Payments must be made by the invoiced party in Swiss francs Please reference the relevant invoice number.

Payment is due immediately following the auction regardless of any intention to obtain an export or import license or other permit for such lot.

Interest will be charged on late payment at the rate of 12% per annum.

(d) If you are a new client bidding online in our Auction for the first time, as a security measure you will be required to pay for your lots by wire transfer only. This is our standard policy for all new online buyers.

As a courtesy to clients who have bid or bought in our sales previously, Phillips will accept American Express, Visa, MasterCard, Poste Carte, Maestro, and CUP (in person transactions only for CUP) to pay for invoices of CHF100,000 or less. A processing fee will apply.

(e) Title in a purchased lot will not pass until Phillips has received the Purchase Price for that lot in cleared funds. Phillips is not obliged to release a lot to the buyer until title in the lot has passed and appropriate identification has been provided, and any earlier release does not affect the passing of title or the buyer’s unconditional obligation to pay the Purchase Price.

7 Collection of Property

(a) Phillips will not release a lot to the buyer until we have received payment of its Purchase Price in full in cleared funds, the buyer has paid all outstanding amounts due to Phillips or any of our affiliated companies, including any charges payable pursuant to Paragraph 8 (a) below, and the buyer has satisfied such other terms as we in our sole discretion shall require, including providing information and documentation we require to satisfy our customer due diligence and verification checks for Know Your Customer compliance purposes and completing any antimoney laundering, anti-terrorism financing and sanctions checks. As soon as a buyer has satisfied all of the above conditions, he or she should contact us at +41 22 317 8181 to arrange for collection of purchased property.

(b) The buyer must arrange for collection of a purchased lot within seven days of the date of the auction. After the auction, all lots will be kept at our premises. Purchased lots are at the buyer’s risk, including the responsibility for insurance, from (i) the date of collection or (ii) seven days after the auction, whichever is the earlier. Until risk passes, Phillips will compensate the buyer for any loss or damage to a purchased lot up to a maximum of the Purchase Price paid, subject to our usual exclusions for loss or damage to property.

(c) As a courtesy to clients, Phillips will, without charge, wrap purchased lots for hand carry only. We do not provide packing, handling, insurance or shipping services. We will coordinate with shipping agents instructed by the buyer, whether or not recommended by Phillips, in order to facilitate the packing, handling, insurance and shipping of property bought at Phillips. Any such instruction is entirely at the buyer’s risk and responsibility, and we will not be liable for acts or omissions of third party packers or shippers. Property will be collected by the buyer at the point it is released in the sale location by Phillips to the buyer or to a third-party shipper acting for the buyer. The buyer is responsible for paying any import duties and local taxes payable to import the Property to its final destination.

(d) Phillips will require presentation of government-issued identification prior to release of a lot to the buyer or the buyer’s authorized representative.

8 Failure to Collect Purchases

(a) If the buyer pays the Purchase Price but fails to collect a purchased lot within 30 days of the auction, the buyer will incur a late collection fee of CHF10 per day for each uncollected lot. We will not release purchased lots to the buyer until all such charges have been paid in full.

(b) If a purchased lot is paid for but not collected within six months of the auction, the buyer authorizes Phillips, upon notice, to arrange a resale of the item by auction or private sale, with estimates and a reserve set at Phillips’s reasonable discretion. The proceeds of such sale will be applied to pay for storage charges and any other outstanding costs and expenses owed by the buyer to Phillips or our affiliated

companies and the remainder will be forfeited unless collected by the buyer within two years of the original auction.

9 Remedies for Non-Payment

(a) Without prejudice to any rights the seller may have, if the buyer without prior agreement fails to make payment of the Purchase Price for a lot in cleared funds within seven days of the auction, Phillips may in our sole discretion exercise one or more of the following remedies: (i) store the lot at Phillips‘s premises or elsewhere at the buyer’s sole risk and expense; (ii) cancel the sale of the lot, retaining any partial payment of the Purchase Price as liquidated damages; (iii) reject future bids from the buyer or render such bids subject to payment of a deposit; (iv) charge interest at 12% per annum from the date payment became due until the date the Purchase Price is received in cleared funds; (v) subject to notification of the buyer, exercise a lien over any of the buyer’s property which is in the possession of Phillips and instruct our affiliated companies to exercise a lien over any of the buyer’s property which is in their possession and, in each case, no earlier than 30 days from the date of such notice arrange the sale of such property and apply the proceeds to the amount owed to Phillips or any of our affiliated companies after the deduction from sale proceeds of our standard vendor’s commission, all sale-related expenses and any applicable taxes thereon; (vi) resell the lot by auction or private sale, with estimates and a reserve set at Phillips’s reasonable discretion, it being understood that in the event such resale is for less than the original hammer price and Buyer’s Premium for that lot, the buyer will remain liable for the shortfall together with all costs incurred in such resale; (vii) commence legal proceedings to recover the hammer price and Buyer’s Premium for that lot, together with interest and the costs of such proceedings; (viii) set off the outstanding amount remaining unpaid by the buyer against any amounts which we or any of our affiliated companies may owe the buyer in any other transactions; (ix) release the name and address of the buyer to the seller to enable the seller to commence legal proceedings to recover the amounts due and legal costs; or (x) take such other action as we deem necessary or appropriate.

(b) The buyer irrevocably authorizes Phillips to exercise a lien over the buyer’s property which is in our possession upon notification by any of our affiliated companies that the buyer is in default of payment. Phillips will notify the buyer of any such lien. The buyer also irrevocably authorizes Phillips, upon notification by any of our affiliated companies that the buyer is in default of payment, to pledge the buyer’s property in our possession by actual or constructive delivery to our affiliated company as security for the payment of any outstanding amount due. Phillips will notify the buyer if the buyer’s property has been delivered to an affiliated company by way of pledge.

(c) If the buyer is in default of payment, the buyer irrevocably authorizes Phillips to instruct any of our affiliated companies in possession of the buyer’s property to deliver the property by way of pledge as the buyer’s agent to a third party instructed by Phillips to hold the property on our behalf as security for the payment of the Purchase Price and any other amount due and, no earlier than 30 days from the date of written notice to the buyer, to sell the property in such manner and for such consideration as can reasonably be obtained on a forced sale basis and to apply the proceeds to any amount owed to Phillips or any of our affiliated companies after the deduction from sale proceeds of our standard vendor’s commission, all sale-related expenses and any applicable taxes thereon.

10 Rescission by Phillips

Phillips shall have the right, but not the obligation, to rescind a sale without notice to the buyer if we reasonably believe that there is a material breach of the seller’s representations and warranties or the Authorship Warranty or an adverse claim is made by a third party. Upon notice of Phillips election to rescind the sale, the buyer will promptly return the lot to Phillips, and we will then refund the Purchase Price paid to us. As described more fully in Paragraph 13 below, the refund shall constitute the sole remedy and recourse of the buyer against Phillips and the seller with respect to such rescinded sale.

11 Export, Import and Endangered Species Licences and Permits

Before bidding for any property, prospective buyers are advised to make their own enquiries as to whether a licence is required to export a lot from Switzerland or to import it into another country. Prospective buyers are advised that some countries prohibit the import of property made of or incorporating plant or animal material, such as coral, crocodile, ivory, whalebone, Brazilian rosewood, rhinoceros horn or tortoiseshell, irrespective of age, percentage or value. Accordingly, prior to bidding, prospective buyers considering export of purchased lots should familiarize themselves with relevant export and import regulations of the countries concerned. Please note that the US prohibits the importation of any item containing

African elephant ivory. Asian elephant ivory may be imported in to the US only if accompanied by independent scientific analysis of continent of origin and confirmation the object is more than 100 years old.

With regard to any item containing endangered species other than elephant ivory, an importer into the US must provide documented evidence of the species identification and age of an object in order to demonstrate that the item qualifies as an antique. This will require the buyer to obtain an independent appraisal certify the species of endangered material on the object and certifying that the object is not less than 100 years of age. A prospective buyer planning to import an object containing endangered species into the US may not rely on Phillips cataloguing to establish the species of endangered material on the object or to establish the age of the object and must consult with a qualified independent appraiser prior to placing a bid on the lot.

It is solely the buyer’s responsibility to comply with these laws and to obtain any necessary export, import and endangered species licences or permits. Failure to obtain a licence or permit or delay in so doing will not justify the cancellation of the sale or any delay in making full payment for the lot. As a courtesy to clients, Phillips has marked in the catalogue lots containing potentially regulated plant or animal material, but we do not accept liability for errors or for failing to mark lots containing protected or regulated species.

Export, Import, Sales and/or Use Taxes

Buyers should note that they are responsible for all charges, duties and taxes related to the exportation and importation of lots shipped by them or shipped on their behalf, including any applicable Sales and/or Use Taxes which may be due on importing the property to the United States.

Export and Import Bans and Restrictions

Buyers should note that the export of items offered for sale in this Auction to certain countries (including Russia and Belarus) may be prohibited pursuant to Government sanctions and other regulatory measures in force from time to time. Please contact the department organising the auction for further details.

12. US Imports Customs Tariffs

Buyers intending to import property into the United States of America should note that US Customs may charge an additional import duty upon the importation of (i) products manufactured or created in mainland China and (ii) printed materials (including photographs, prints, lithographs, books and designs) printed in the UK or Germany.

Phillips will mark with a symbol lots which may be subject to additional US import tariffs, where this is known to us. Please note, however, that any such markings are done by us only as a convenience to bidders. Phillips does not accept liability for errors including failing to mark lots accurately or for the absence of any marking.

13 Privacy

(a) You acknowledge and understand that we may process your personal data (including potentially special category data) in accordance with our privacy policy from time to time as published at www.phillips.com or available by emailing dataprotection@phillips.com.

(b) Our privacy policy sets out: (i) the types of personal data we will or may collect and process; (ii) the purposes for which we will or may process your personal data (including for example the provision of auction, private sale and related services; the performance and enforcement of these terms and conditions; the carrying out of identity and credit checks; keeping you informed about upcoming auctions, exhibitions and special events; and generally where reasonably necessary in the management and operation of our business); (iii) the lawful bases on which we rely in undertaking our processing of your personal data; (iv) your rights in respect of our processing of your personal data; and (v) various other information as required by applicable laws.

(c) Phillips premises and sale and exhibition venues are subject to CCTV video surveillance and recording for security, client service and bid monitoring purposes and will be filmed during the auction for simultaneous live broadcast on our and third party websites and applications. By remaining in these areas, you acknowledge that you may be photographed, filmed and recorded and grant your permission for your likeness and voice to be included in such recordings. If you do not wish to be photographed or filmed or appear in such recordings, please speak to a member of Phillips staff.

Your communications with Phillips, including by telephone and online (e.g. telephone and on-line bidding) may also be recorded for security, client service and bid monitoring purposes. Where we record such information we will process it in accordance with our Privacy Policy available at www.phillips.com.

14 Limitation of Liability

(a) Subject to sub-paragraph (e) below, the total liability of Phillips, our affiliated companies and the seller to the buyer in connection with the sale of a lot shall be limited to the Purchase Price actually paid by the buyer for the lot.

(b) Except as otherwise provided in this Paragraph 14, none of Phillips, any of our affiliated companies or the seller (i) is liable for any errors or omissions, whether orally or in writing, in information provided to prospective buyers by Phillips or any of our affiliated companies or (ii) accepts responsibility to any bidder in respect of acts or omissions, whether negligent or otherwise, by Phillips or any of our affiliated companies in connection with the conduct of the auction or for any other matter relating to the sale of any lot.

(c) All warranties other than the Authorship Warranty, express or implied, including any warranty of satisfactory quality and fitness for purpose, are specifically excluded by Phillips, our affiliated companies and the seller to the fullest extent permitted by law.

(d) Subject to sub-paragraph (e) below, none of Phillips, any of our affiliated companies or the seller shall be liable to the buyer for any loss or damage beyond the refund of the Purchase Price referred to in sub-paragraph (a) above, whether such loss or damage is characterised as direct, indirect, special, incidental or consequential, or for the payment of interest on the Purchase Price to the fullest extent permitted by law.

(e) No provision in these Conditions of Sale shall be deemed to exclude or limit the liability of Phillips or any of our affiliated companies to the buyer in respect of any fraud or fraudulent misrepresentation made by any of us or in respect of death or personal injury caused by our negligent acts or omissions.

15 Copyright

The copyright in all images, illustrations and written materials produced by or for Phillips relating to a lot, including the contents of this catalogue, is and shall remain at all times the property of Phillips and such images and materials may not be used by the buyer or any other party without our prior written consent. Phillips and the seller make no representations or warranties that the buyer of a lot will acquire any copyright or other reproduction rights in it.

16 General

(a) These Conditions of Sale, as changed or supplemented as provided in Paragraph 1 above, and Authorship Warranty set out the entire agreement between the parties with respect to the transactions contemplated herein and supersede all prior and contemporaneous written, oral or implied understandings, representations and agreements.

(b) Notices to Phillips shall be in writing and addressed to the department in charge of the sale, quoting the reference number specified at the beginning of the sale catalogue. Notices to clients shall be addressed to the last address notified by them in writing to Phillips.

(c) These Conditions of Sale are not assignable by any buyer without our prior written consent but are binding on the buyer’s successors, assigns and representatives.

(d) Should any provision of these Conditions of Sale be held void, invalid or unenforceable for any reason, the remaining provisions shall remain in full force and effect. No failure by any party to exercise, nor any delay in exercising, any right or remedy under these Conditions of Sale shall act as a waiver or release thereof in whole or in part.

17 Law and Jurisdiction

(a) The rights and obligations of the parties with respect to these Conditions of Sale and Authorship Warranty, the conduct of the auction and any matters related to any of the foregoing shall be governed by and interpreted in accordance with Swiss law.

(b) For the benefit of Phillips, all bidders and sellers agree that the ordinary courts of the Canton of Geneva, Switzerland are to have exclusive jurisdiction to settle all disputes arising in connection with all aspects of all matters or transactions to which these Conditions of Sale and Authorship Warranty relate or apply, subject to appeal to the Federal Tribunal. All parties agree that Phillips shall retain the right to bring proceedings in any court other than the ordinary courts of the Canton of Geneva.

(c) All bidders and sellers irrevocably consent to service of process or any other documents in connection with proceedings in any court by facsimile transmission, personal service, delivery by mail or in any other manner permitted by Swiss law, the law of the place of service or the law of the jurisdiction where proceedings are instituted at the last address of the bidder or seller known to Phillips.

Authorship Warranty

Phillips warrants the authorship of property in this auction catalogue described in headings in BOLD or CAPITALIZED type for a period of five years from date of sale by Phillips, subject to the exclusions and limitations set forth below and the Important Notices set out in this catalogue immediately following the Guide for Prospective Buyers.

(a) Phillips gives this Authorship Warranty only to the original buyer of record ( i.e. , the registered successful bidder) of any lot. This Authorship Warranty does not extend to (i) subsequent owners of the property, including purchasers or recipients by way of gift from the original buyer, heirs, successors, beneficiaries and assigns; (ii) property where the description in the catalogue (including descriptions accessed via QR Codes appearing in this catalogue) states that there is a conflict of opinion on the authorship of the property; (iii) property where our attribution of authorship was on the date of sale consistent with the generally accepted opinions of specialists, scholars or other experts; (iv) property whose description or dating is proved inaccurate by means of scientific methods or tests not generally accepted for use at the time of the publication of the catalogue or which were at such time deemed unreasonably expensive or impractical to use or likely in our reasonable opinion to have caused damage or loss in value to the lot; or (v) property where there has been no material loss in value from the value of the lot had it been as described in the heading of the catalogue entry.

(b) In any claim for breach of the Authorship Warranty, Phillips reserves the right, as a condition to rescinding any sale under this warranty, to require the buyer to provide to us at the buyer’s expense the written opinions of two recognized experts approved in advance by Phillips. We shall not be bound by any expert report produced by the buyer and reserve the right to consult our own experts at our expense. If Phillips agrees to rescind a sale under the Authorship Warranty, we shall refund to the buyer the reasonable costs charged by the experts commissioned by the buyer and approved in advance by us.

(c) Subject to the exclusions set forth in subparagraph (a) above, the buyer may bring a claim for breach of the Authorship Warranty provided that (i) he or she has notified Phillips in writing within three months of receiving any information which causes the buyer to question the authorship of the lot, specifying the auction in which the property was included, the lot number in the auction catalogue and the reasons why the authorship of the lot is being questioned and (ii) the buyer returns the lot to Phillips to the salesroom in which it was purchased in the same condition as at the time of its auction and is able to transfer good and marketable title in the lot free from any third party claim arising after the date of the auction. Phillips has discretion to waive any of the foregoing requirements set forth in this subparagraph (c) or subparagraph (b) above.

(d) The buyer understands and agrees that the exclusive remedy for any breach of the Authorship Warranty shall be rescission of the sale and refund of the original Purchase Price paid. This remedy shall constitute the sole remedy and recourse of the buyer against Phillips, any of our affiliated companies and the seller and is in lieu of any other remedy available as a matter of law or equity. This means that none of Phillips, any of our affiliated companies or the seller shall be liable for loss or damage beyond the remedy expressly provided in this Authorship Warranty, whether such loss or damage is characterized as direct, indirect, special, incidental or consequential, or for the payment of interest on the original Purchase Price.

F.P. JOURNE

Répétition Souveraine.

A stainless steel minuterepeating wristwatch with smoked sapphire dial, circa 2023.

Estimate

200,000–400,000 USD