Only Watch - 10th Edition catalogue

Charity auction to cure Duchenne Muscular Dystrophy

Under the High Patronage of H.S.H. Prince Albert II of Monaco

10th Edition — 10 May 2024 — 2 PM, Geneva

Palexpo FOR GREENER EVENTS!

■ 80% of waste sorted and recycled

■ 15,000 photovoltaic solar panels on the roof

■ 100% hydraulic sources for electric energy

■ ISO 20121 certified

Sale information

VIEWING

Monday 6 May: 2pm to 6pm

Tuesday 7, Wednesday 8 and Thursday 9 May: 10am to 6pm

Friday 10 May: 10am to 12pm

CHRISTIE’S Rue du Mont-Blanc 12, Geneva, Switzerland

AUCTION

Friday 10 May, 2pm (CEST)

PALEXPO

Congress Centre, Rooms A/B/C

Route François Peyrot 30

Le Grand-Saconnex, Geneva, Switzerland

Under the aegis of Maître Jean Christin, Huissier Judiciaire.

Under the hammer of Rahul Kadakia.

Place bids from anywhere in the world with Christie’s online and mobile live-bidding platform.

REGISTRATION

Registration & Client service

infoswitzerland@christies.com Tel: +41(0)22 319 1766

ABSENTEE / TELEPHONE BIDS

infoswitzerland@christies.com

In sending absentee bids or making enquiries, this sale should be referred to with the following auction code: OW24 - 23605

ORGANIZER

Find out more about the non-profit's actions and supported research on: onlyproject.org.

AUCTIONEER

All proceeds of this auction go to the Only Project (by Association Monégasque contre les Myopathies), for research on Duchenne muscular dystrophy and genetic diseases.

• Lots are to be sold without reserve.

• No buyer’s premium.

• All major credit cards are accepted.

• This auction is subject to special sale conditions.

• All watches are accompanied by a box and manufacturer’s warranty.

INFO

| Endangered species straps, please refer to sale conditions.

| Lots have been imported into Switzerland, VAT applies, please refer to sale conditions.

| Lots with delayed delivery

This auction is dedicated to:

Philippe Ferreyrolles, friend, son of Ursula and Franck (AMM co-founders), brother of Anthony and Florian, and Adrien Tanaphum Ferré, friend, son of Pascal and Françoise, brother of Alice and Alex, who both passed away, respectively at 27 and 25 years old, from Duchenne muscular dystrophy.

Organization  of the AMM

BOARD

STRATEGIC PARTNERS COMMITTEE

SCIENTIFIC COMMITTEE

MISSION : RAISING MONEY

Biennial auctions of unique watches to raise funds

C.90% OF FUNDS SPENT OVER THE LAST DECADE

1 Funding of patient–oriented bio/chemtechs (owned by non-profit organizations) on proprietary technologies and therapeutic avenues. This includes the ongoing clinical trial on SQY51, an exon-skipping drug candidate.

SQY Therapeutics is currently 2/3 owned by AMM and 1/3 by the Duchenne Parent Project France association.

ONE BANNER FOR ALL PROJECTS

• Fund biotech dedicated to finding therapies

• Organize research roundtables and international meetings

• Develop awareness

• Define grant-giving DNA

C.10% OF FUNDS SPENT OVER THE LAST DECADE

2 Financially supporting dozens of research projects with the goal of reaching and refining therapeutic outcome for DMD.

• Organizing key conversations to share knowledge and accelerate breakthroughs.

3 Punctual support of local patients and families on equipment.

A word from  Luc & Tess Pettavino

Welcome, once again, to the 10th edition of Only Watch. A special one, for many reasons:

Because it is the 10th occurrence and of a series of wonderful auctions that have seen the best of watchmaking and enabled powerful research;

Because it comes after a challenging moment of questioning of our actions and ways that lead us to postpone the event in order to produce tangible pledges of our probity and accelerate evolutions in our organization and its ecosystem;

Because it comes at a turning point on the path to therapies for Duchenne muscular dystrophy (DMD) with an ongoing clinical trial that is the result of many years of hard work, on both the fundraising and the research fronts. Funds raised at this auction will be allocated to this flagship project and through grants to a variety of research projects in the field of DMD and genetic diseases with our historic guidelines: empowerment of brilliant minds to drive innovation, efficiency, agility and a search for real, life-changing impact for patients and families.

I am grateful for the renewed generosity and tireless efforts of watchmakers, collectors-donators, partners, media and supporters, as Only Watch has become an incredible platform dedicated to accelerating research and that has resulted in remarkable advances. I invite you to jump to pages 15 to 25 to read more about that.

I also feel privileged to be part of this community to celebrate the spectacular and perfect blend of horological excellence and philanthropy. Through Only Watch, for almost two decades, we have shown the world that it is possible to organise and rally around great causes when people’s hearts and minds are in the right place. This is a true joy in life.

I’ll let you immerse yourself in these heavenly one-of-a-kind timepieces that embody the pinnacle of watchmaking artistry. Only Watch promises once again to be an unforgettable moment, where time creates an emotion, and hope springs eternal.

Thank you, sincerely, to each and every one of you for being part of this journey.

Luc Pettavino Founder of Only Watch and President

This endeavor started as a family project: parents getting together, after a diagnosis that shook their world.

Words uttered from a doctor’s mouth, finally, usually after months - or years in the worst cases - of medical wandering and angst: “Duchenne muscular dystrophy”. Like thousands of families around the globe every day, they had to face a new reality, forcing them into resilience and a strength that they often did not suspect to have. Over the years, it saw many forces coming together that allowed it to become what it is today: a truly meaningful contribution to research on therapies for Duchenne and related genetic diseases and a beacon of hope for many through the ongoing clinical developments.

Being part of one of these families, I’ve been volunteering on Only Watch ever since I can remember. A year and a half ago, I joined the AMM/Only Project full-time, with the mission to accompany its transition from a rather small non-profit that ran with practically no fixed costs and extreme agility to a more mature structure, operated by a reliable team, that could outlast the founding families.

Between then and now, the challenging times that we went through back in October got us to accelerate the work on, amongst others, the long-term vision for the association, its future governance, transparency tools, the way it communicates with its stakeholders...

The organization is evolving, but one thing remains unchanged: this group’s determination to make a significant contribution on the road to therapies for Duchenne and its desire to alleviate suffering. Since its genesis in 2001, the AMM/Only Project has supported more than 50 researchers, connected 200+ of them through roundtables and collaborative research programs, co-founded 2 patient-focused bio/chemtechs and has financed the development of at least one promising drug candidate.

I hope the next few pages will give you more insight into the progress this project powers. In the name of researchers, patients, families and all who benefit from the Only Watch magic: thank you!

Tess Pettavino Managing Director of the Association Monégasque contre les Myopathies

A word from  Christie’s

Christie’s is pleased to be holding the hammer again for the 10th edition of Only Watch, which, under the gracious High Patronage of H.S.H. Prince Albert II of Monaco, will provide hope and further contribute to vital ongoing research and support for those affected by Duchenne muscular dystrophy.

Only Watch is a unique moment that highlights the importance of partnership and collaboration, forging stronger bonds within the industry to achieve a shared purpose. This spring, the global community of watchmakers, collectors, and leaders in this field again convenes with one common goal, driven by exceptional one-of-a-kind timepieces and fueled by good-natured competition and generosity.

Each of the pieces offered in this live charity auction represents ambitious and unparalleled horological and creative achievement, collectively exemplifying the power of humanity at work.

On 10 May in Geneva, we look forward to welcoming our clients and all those involved in this important cause who remain inspired by the Only Watch motto to ‘create beauty to do good’.

Guillaume Cerutti Christie’s Chief Executive Officer

CREATE BEAUTY TO DO GOOD

SINCE 2005

Our mission Curing Duchenne Muscular Dystrophy

It was Paul Pettavino and Philippe Ferreyrolles’s diagnosis with Duchenne muscular dystrophy (DMD) in the year 2000 that prompted their parents to create the Association Monégasque contre les Myopathies (AMM) to accelerate research towards therapeutic solutions for this genetic disease that affects 1 in 3,500 boys and results in progressive weakening of all muscles, including the heart, the loss of the ability to walk as well as global autonomy and a much shorter life expectancy.

The goal of the non-profit is to fund research on therapies for DMD and related illnesses in order to alleviate suffering linked to these conditions.To raise funds for research, they initiated auctions around one-of-a-kind concepts in the arts and luxury sectors. In 2005, with the adhesion of 34 watchmakers, Luc Pettavino, Chairman of AMM, launched a new fundraising event that would become essential to the association’s actions: Only Watch, a distinctive auction focused on unique watches. With growing support from the watch industry, collectors, and partners, Only Watch expanded significantly, giving the AMM the means to fund the materialization of therapeutic leads towards the clinic and drug-testing trials. In 2023, AMM launched a new identity and dedicated website to present the scientific and medical endeavors powered by funds raised on Only Watch: onlyproject.org .

1 DESCRIPTION OF THE CONDITION

Duchenne Muscular Dystrophy is a genetic disease that affects approximately 1 in 3,500 boys and is caused by a defect in the genetic sequence of dystrophin, an essential protein in the cellular structure of muscles that, as a result, is not produced. Dystrophin is the longest gene in humans, found on the X chromosome. The disease therefore almost only affects boys and men, while girls are very rarely affected (due to having a second X chromosome).

2 TRANSMISSION

Duchenne muscular dystrophy can be transmitted by a carrier parent (usually the mother, who is unaware that she is concerned by this genetic difference) or be linked to a spontaneous mutation in the reproductive cells.

3 DIAGNOSIS

The diagnosis is generally made around the age of 4 or 5, when a delay in certain motor functions is noted by the patient’s close entourage (frequent falls, difficulty in running, jumping or climbing stairs, fatigue and muscle pain).

4 CONSEQUENCES

It is a progressive disease in which muscle fibers - notably those of the heart - degenerate. The impairment of cardiac and respiratory functions is usually an inevitable critical point that leads to a much shorter life expectancy.

5 STATE OF RESEARCH

The arsenal of medical care (physiotherapy, drug treatments on specific symptoms, braces, standing wheelchairs...) has evolved to allow for better comfort and to maintain cardiac and respiratory functions at a satisfactory level for a longer period of time. But there is still no recognized therapy for Duchenne muscular dystrophy that allows the rebuild of the missing protein, dystrophin, to satisfactory levels allowing for a real change in the patients’ condition.

6 CLINICAL TRIAL

In recent years, a very significant part of the funds raised on Only Watch have been mobilized on the development of lead compounds and on setting up a clinical trial for a therapy developed by a biotech created with a consortium of parents and researchers and funded by the generosity of watchmakers and collectors. The drug aims to treat patients by skipping exon 51 - adressing the most frequent type of defect on the gene that lead to Duchenne muscular dystrophy. The therapy could be transposed and adapted for a number of other genetic diseases. The trial is expected to move to Phase 2 very shortly.

7 WHAT'S NEXT

The clinical trial - even more so if it succeeds - symbolizes the beginning of a new era and a whole new scale of action for our organization. The safety phase is to be followed by efficacy phases and the development of similar drugs for other types of deletion on the gene.

At this stage, these developments have been budgeted and require around €44 millions of donations from AMM. In parallel, because therapy and care will always be plural, Only Watch funds will continue to fund initiatives, young talent and brilliant committed minds of all generations through grants on different topics around DMD and related genetic illnesses(e.g. the evolution of the heart in Duchenne, the ability of modified blood cells to repair muscle, the development of new techniques to sample muscle without pain and scars, R&D on new types of mobility aides… and more).

Pillars of action

The non-profit's actions are based on 3 pillars which govern the distribution of the funds raised thanks to auctions and generous donors.

1 THERAPEUTICALLY AIMED R&D PROGRAMS IN BIO/ CHEMTECHS

Funding of patient–oriented bio/chemtechs on proprietary technologies (tricyclo-DNAs) and clinical developments. This includes financing the ongoing setting up of clinical trials on an exon-skipping drug candidate, SQY51.

Since the very beginning the AMM’s goal has been to find a cure for Duchenne muscular dystrophy. After a decade of organizing roundtables, financing projects universities around the world, bolstering collaboration between teams of researchers, testing the tangibility of such and such therapeutic avenue one pathway was found to be particularly promising. A professor has created a new class of antisense oligonucleotides (synthetic RNA fragments that attach to the mRNA) that could bring a genetic « repair message » to all cells where it is required, efficiently, in a lasting yet non-toxic way. In 2012, a biotech was created, financed by Only Watch means around this chemistry (Synthena). In 2015, still thanks to Only Watch funds, a second biotech was launched on the basis of this chemistry, this time focused on developing therapeutic compounds and working towards clinical trials (SQY Therapeutics). The latter currently employs about 20 people, mainly biologists and chemists and has instigated a clinical trial to test a first drug candidate, SQY51, that could help many. This has been an important part of the AMM’s spending in the past years and will continue to be, at least for the next 3 to 4 years.

2 GRANTS FOR SCIENFITIC AND MEDICAL RESEARCH IN UNIVERSITIES AND INSTITUTIONS

Funding of research projects within universities, hospitals and public institutions — including doctoral grants and post-doctoral fellowships - on therapeutics avenues for DMD and the development of knowledge on similar genetic diseases and related mechanisms.

Over the years, the AMM has been attached to being an agile, potent and reliable supporter to researchers looking to investigate new pathways, launch new useful endeavors or to empower scientific and medical talent to conduct important projects. That is why – in parallel with financing the development of tricyclo-DNAs and the ongoing clinical trials related – it has never stopped financing ad hoc projects and giving out grants and fellowships for in-hospital or university research. To continue developing knowledge on Duchenne muscular dystrophy, the evolution of the disease, its underlying mechanisms, indicators on the progression of the myopathy, complementary therapeutic avenues… Moreover, empowering the new generation of researchers – young women and men – is something the AMM’s leadership is very attached to.

A SAMPLE OF BENEFICIARIES

3 PATIENTS AND FAMILIES SUPPORT

Funding of material for local patients and families (wheelchairs, mobility aids, vehicle adaptation…).

The AMM is entirely focused on research ; but our team knows how a diagnosis brings so many challenges in a family’s day-to-day life, with a lot of material necessities, on a caseby-case basis. Thus, the association has punctually supported families living in its area in purchasing key material (electrical verticalizing wheelchair, adapting a vehicule to transporting a wheelchair, repairs, home adaptations…), but as it is not the heart of its mission (bigger national organizations in most countries being better equipped to handle this type of activity), this social financing represents <1% of funds distributed.

Funds dedicated to research and patients support 2001-2023

• The AMM started by funding roundtables that got researchers from all over the world together, in Monaco, to share knowledge and create synergies.

• Rapidly, the non-profit started to give out grants for studies, PhDs, postdocs, and different types of fundamental and applied research projects.

• 2012: creation of first biotech Synthena - to allow researchers to develop a promising biotechnology: a new generation of antisense oligonucleotides called “tricyclo-DNA”

• 2015: creation of SQY Therapeutics. Today, a clinical trial on a first drug candidate aiming to skip exon 51 and that could change the lives of many has been launched.

• The association continues to support other research projects in complementary fields.

SQY and Synthena waived or depreciated debt.

Note : until 2023, cash advances made to SQY Therapeutics and Synthena were booked as debt, until waived. In 2022 all debts were depreciated in AMM’s accounts so as to give a more accurate vision of its financial situation (these funds being considered as donations). From 2023 onwards all advances are booked as donations.

A timeline of philanthropy and innovation

Paul’s Pettavino diagnosis: Duchenne Muscular Dystrophy (DMD).The family soon finds out another boy born the same year as Paul in Monaco also has DMD. His name is Philippe Ferreyrolles.

01

Launch of the charity organisation Monaco Association against Myopathies.

The same year, Luc Pettavino organizes the Mona Lisa Project, where 18 artists provide their distinct reinterpretations of the Mona Lisa for a charity auction, raising €135,000.

02

Following the same principle as the Mona Lisa project, Adam & Eve generates a total of €210,000 thanks to 30 participating artists’ amazing work.

The Only One project features unique luxury pieces and experiences auctioned in Monaco for a total of €160,000. The year 2003 also sees the first international scientific roundtable around DMD in Monaco. Its focus: the use of steroids in DMD. 03

04

07

The successful second season of Only One raises €125,000. Roundtables continue to take place and to generate precious insights. That year the topics are: “Rescuing translation from the mutated gene” and “Gene transfer”.

05

Only Watch’s inaugural edition takes place in Monaco with 34 participating watch brands and watchmakers. The one-of-a-kind event raises €1,907,000: a new scale of funding that allows for a new scale of progress.

09

New means, new ambitions. The charity’s scientific advisor Luis Garcia and parents associations decide to create the International Collaborative Effort (ICE): a program that brings together 15 international teams of researchers working on therapeutic approaches for DMD.

Their work focuses more particularly on exon-skipping, gene and cell therapies. The program gives them means to investigate and accelerates collaboration.

2nd edition of Only Watch. The event reaches new heights, raising a remarkable €2,756,500 in support of a noble cause.

3rd edition of Only Watch: €2,285,000 raised.

The ICE program works continue to bear fruit and Only Watch funds allows the charity to strengthen its support to multiple projects in universities and labs around the world.

11

On the 4th edition of Only Watch, an outstanding €4,563,000 are raised, setting a new record for the event.

5th edition of Only Watch: €5,066,000 raised in a room filled with palpable emotion.

A certain amount is allocated to a biotech created the year before on the University of Bern’s premises with the goal to develop a new generation of antisense oligonucleotides that efficiently bring the « genetic repair message » to cells in the whole body, including the heart and brain.

The 6th edition of Only Watch takes place in Geneva for the first time and an astounding €10,450,000 are raised.

A second biotech venture sees day in the Paris region, building on Synthena’s results: SQY Therapeutics. Its goal is to develop therapeutic compounds to reach clinical trials within a few years by mastering the nontoxicity of the therapy.

The 7th edition of Only Watch yields CHF 10,776,000 (€9,289,434). 17

The 8th edition of Only Watch is one of records: the auction raises CHF 38,593,000 (€35,000,000) and a world record for the highest priced wristwatch is broken. Dizzying amounts that fuel the tangible acceleration of research: trials are in sight.

9th edition of Only Watch: CHF 30,000,000 (€28,500,000) raised at Palexpo, in a room filled with 800+ participants. The community keeps growing.

Sanitary authorities greenlight a clinical trial for SQY51, a molecule that aims at achieving exonskipping in Duchenne Muscular Dystrophy patients thanks to the chemistry and biology developed by our 2 biotechs.

After 22 years of existence

13 exceptional auctions 50+ reseachers supported 1 clinical trial underway

…the Association Monégasque contre les Myopathies launches « the Only Project » , a new identity and website to communicate about its mission and its grantees.

The 10th edition of Only Watch is to take place on May 10, 2024.

Proceeds will fund the ongoing clinical trial, new drug development programs, grants for projects meant to advance knowledge on genetic diseases and the empowerement of new generations of passionate researchers eager, like us, to bring solutions to patients and alleviate suffering.

Paul Pettavino 1995-2016

Philippe Ferreyrolles 1995-2022

Portraits  of researchers supported by the Only Project

LUIS GARCIA

Director of Research at CNRS, Director of the ENDICAP laboratory - UMR 1179 Inserm-University of Versailles -St-Quentin, UFR santé Simone Veil, Special scientific advisor for SQY Therapeutics.

“I’ve had one fixed goal for more than 25 years: find a cure for Duchenne muscular dystrophy. At the time of the last Only Watch we were filing for a clinical trial authorization from the sanitary authorities for a molecule we’ve developed. Now we have that authorization, and we have started the safety phase. But beware, it’s a sprint type of effort with the duration of a marathon: the trial is starting now but it’s the result of years of work and there are many more steps and developments to come, we must stay focused. Without Only Watch we would not be where we are today, at a clinical stage, we would still be people with ideas. Thanks to the means it gives us, not only have we shown it’s feasible – we went from ground 0 to clinical stage – but it allows us to have the ambition to develop our technology for other diseases. A big thank you to the Only Watch community.”

HELGE AMTHOR

Professor of pediatrics specialized in muscle diseases in childhood, University Paris-Saclay UVSQ, UFR Simone Veil – Santé, Research Unit U1179, Raymond Poincaré University Hospital.

“I split my time between consultations at the hospital and research in the laboratory. On the clinical side, I see patients suffering from neuromuscular disorders, amongst whom many with Duchenne muscular dystrophy. Currently I’m also responsible for patients who take part in the clinical trial testing the SQY51 molecule – a clinical trial of which the promoter, SQY Therapeutics, is run by parents of Duchenne patients, and funded by charity funds, from Only Watch.

On the research side, I work with collaborators, some of whom are Master’s or PhD students, on projects aiming to gain a better understanding of the underlying mechanism of Duchenne muscular dystrophy, as well as to develop novel therapeutic avenues. This part of my work has also been significantly supported by the Foundation for years. Being able to pursue both (clinical work and research) has always allowed me to go further in both fields.”

ANGELY MENDOZA CARDOZO

Clinical Chief in the Pediatric Neurology Department at Raymond Poincaré University Hospital.

Working in the AVANCE 1 clinical trial, which is centered on a new therapy for Duchenne Muscular Dystrophy by skipping exon 51 of the dystrophin gene.

“I have the opportunity to dedicate myself to research in a remarkable scientific field with a deep sense of humanity that characterizes the care of young disabled patients and the support of their families. It’s a job that allows me to develop as a human being and as a neuropediatrician.

I thank the AMM for its support and wish to continue working on this path of hope to improve the life quality of our patients and what we wish for them all, with all our efforts and all our hearts, their healing.”

KARIM WAHBI

MD, PhD, Professor of cardiology at Paris Cité University, head of the reference center for neuromuscular cardiomyopathies in Cochin Hospital, Paris.

“My key areas of research are the prevention and treatment of heart failure and sudden death, which are the most frequent manifestations of cardiomyopathies in this condition, along with the study of their underlying molecular mechanisms. I had the opportunity to set up the largest database worldwide dedicated to cardiac disease in Duchenne muscular dystrophy. This project, financed with Only Watch funds, contributed to improving the standard of patient care. I am also involved in various translational research programs involving specialists in both clinical and fundamental research, which are essential to develop innovative treatments to cure this complex genetic disease.”

SADIA BELKACEM

Member of Pr. Wahbi’s team dedicated to the advancement of knowledge on cardiac damage in Duchenne muscular dystrophy.

“As a project leader, I coordinate projects led by Prof. Karim Wahbi aimed at improving the cardiac care of DMD patients. These projects are based on the careful collection of quality clinical and genetic data from as many patients as possible in dedicated databases, the analysis of which allows to improve patient care and to set up trials evaluating new therapies.”

CHRISTOPHE MARCELLE

Professor, Faculty of Biosciences, Deputy Director, MeLis (CNRS UMR 5284 / INSERM U1314), NeuroMyoGene Institute (INMG), University Claude Bernard Lyon 1.

“As a Professor, I’m extremely keen on supporting the emergence of a next generation of researchers – women and men – and to help them to create bonds with each other, communities, so as to share knowledge, experience and create synergies. Funding granted by the association has allowed me to offer such perspectives to students.

As a researcher myself and a thesis director, it has also allowed me to continue to explore subjects that I would have had to give up otherwise.”

CLEMENCE ALIBERT

PhD student

University Claude Bernard Lyon 1.

Working under Pr. Marcelle’s guidance on the following thesis project Muscle fusion as a delivery mechanism to repair ailing muscles from heritable muscle diseases.

“I am developing a strategy to deliver dystrophic cells the therapeutic tools to heal themselves from Duchenne, spending my time in laboratories to develop new technological angles.”

ROBERT M. KOTIN

PhD, Adjunct Professor, University of Massachusetts Chan Medical School, Worcester, USA and Chief Science Advisor at Carbon Biosciences.

“The AMM's funding was critical for supporting our research leading to one of the widely used production platforms for recombinant adeno-associated virus. The NIH has outlicensed our technology and materials to several companies including uniQure and BioMarin and both have FDA or EMA approve gene therapies based on our platform. (…) It’s unlikely that this would have occurred without the foundation’s support. I’ll always be grateful to the foundation for the support, confidence, and trust.”

MARISA JACONI

PhD, Adjunct Professor, University of Massachusetts Chan Medical School, Worcester, USA and Chief Science Advisor at Carbon Biosciences.

Pr. Jaconi‘s ongoing work on “Immortal immunoprivileged myogenic stem cells for gene therapy of muscular dystrophy” spans over two years (2022-2023) and is financed by our charity’s “Paul Pettavino fellowship” granted through the Fondation Suisse pour la Recherche sur les Maladies Musculaires (FSRMM). The goal of her research is to overcome known obstacles to the prospect of effective stem cell therapy for Duchenne muscular dystrophy patients.

Focus  on grantees

1 SQY THERAPEUTICS AND THE AVANCE 1

CLINICAL TRIAL

A Solution Underway

Currently, close to 90% of AMM/Only Project’s funds go to SQY Therapeutics medical research each year, amounting to around €40M over the last decade and €8,4M in 2023 alone. We spoke with members of the team to understand what the important sum unlocks in their research.

We spoke to Dr. Marine Geoffroy, SQY Therapeutics’ manager of preclinical projects, who has studied biology, life sciences and health, before pursuing a 4-year doctoral thesis, and working in labs that specialize in stem cell and genetic diseases.

Dr. Geoffroy joined SQY Therapeutics in 2023 to support its first clinical trial (AVANCE 1 using a novel antisense oligonucleottide SQY51) for treatment of mutations which causes DMD in approximately 13% of patients. In parallel, she develops similar antisense oligonucleotide molecules to treat other patterns of mutation in the DMD gene, focusing on data collection and formulation, directing research in the lab and reporting results.

Instrumental in the process is biologist Dr. Simon Guiraud. With a PhD in gene therapy and human genetics, his personal experience with Duchenne has been a motivation since his childhood. His thesis in a genetics-specialized laboratory, along with his post-doctoral work on Duchenne at Oxford finally led him to continue researching CRISPR genetic therapy at SQY Therapeutics. Dr. Guiraud spends his time in the labs, to find the perfect pharmaco-dynamic and pharmaco-cynetic model for Duchenne, “as fast as possible”

He stresses that SQY Therapeutics innovative management style, its relation with the AMM/Only Project and the dedication to patients is at the roots of the chemtech’s high capacity. “In my academic work, I could spend more time writing grant applications than on my research. But in the current SQY Therapeutics structure, we have the full intellectual freedom that is so intrinsic to innovation. There is a “family spirit” and a close connection with our patients, which drives us to find them a real solution”.

The biologists, guided by Dr. Geoffroy, first make an order to SQY’s chemists to synthesize around 100 larger sized oligonucleotide molecules.

That’s where Cyriaque Beley and Thomas Tensorer come in. Mr. Beley, a molecular biologist, began working two decades ago on the first exon-skipping system, using viral vectors and finally on the oligonucleotide synthesis methods they use now. Joining the chemistry team at SQY Therapeutics, he brought his 25 years of experience working on Duchenne and other myopathies. Mr. Tensorer, with a master’s degree in organic chemistry, has spent his entire career on Duchenne, in the first startup the AMM created for oligonucleotide research, Synthena, and at SQY Therapeutics for the past 4 years.

Together, they synthesize the oligonucleotide molecules selected by biologists, making the specific DNA sequences they need. Using computers they ensure that the molecule is examinable.

A back and forth between chemists and biologists begins. Dr. Geoffroy and her biologist team-mates test the oligonucleotides, and order more of the most effective ones, for it to be refined further by the chemists at each stage, until it can be used in trial.

“FIRST-IN-HUMAN”

Dr. Geoffroy follows the traditional 2D experimental process, testing 15-20 molecules on blood samples, retaining those that provide the best information and then studying them for toxicity. She tests up to 96 oligonucleotides a week, which allows the lab to be vastly more productive and accelerate its research on functional treatments.

Dr. Guiraud, on the other hand, works on a newer method for treatment testing : 3D cultures. He develops those “minimuscles” by incorporating patient cells in a protein mixture, allowing them to mature into a 1cm structure, capable of contraction. Dr. Guiraud is then able to test treatment directly onto the 3D mini-muscles, “It's like a human ex-vivo bisposy: we can collect much more data to strengthen Dr. Geoffroy’s research, much faster and at lower costs than other available methods.”

He thus tests antisense oligonucleotides developed by Dr. Geoffroy, evaluating treatments on 24 to 48 samples each week, and comparing dosage frequency of administration, specifications of the treatments, or conditions of restoration.

The biologists determine which of the oligonucleotides work the best, by seeing whether or not the Duchenne patient cells or mini-muscles have internalized treatment and started producing dystrophin. “3D technology is costly, and rare - it could never be used in public or doctoral institutions.” says Dr. Guiraud.

With every round of testing, the chemists make shortened and more precise versions of those molecules, for a finer screening by the biologists in the lab. This goes on until a promising oligonucleotide is developed, at which time the chemists synthesize the molecule for in-vivo use, at a much larger scale, for which SQY Therapeutics will subcontract the production.

Dr. Christophe Blaszykowski, as Head of Chemistry at SQY Therapeutics, coordinates those final stages of the pre-clinical preparation. After a thesis in organic chemistry, and following his post-doctorate in Toronto, Canada, he worked there for 15 years. Having done research in chemistry his whole career, he finally applied it when he returned to France and joined SQY Therapeutics in 2020, where he thrives, benefiting from full “trust and support”.

He coordinates the synthesis of oligonucleotides in SQY Therapeutics’ lab, and their large-scale production for final testing in subcontracted labs. He manages procurement, as well as controls for appropriate procedure and quality in the transformation of building block molecules into the pharmaceutical ingredient - a powder that is next formulated into an injectable solution by a subcontractor. To ensure a manufacturable and sterile product, Dr. Blaszykowski follows all Good Manufacturing Practices (GMPs), according to the European Medicines Agency (EMA) requirements.

The probability that a drug that enters clinical trial will eventually be approved is estimated at around 10%. Dr. Blaszykowski’s work is therefore crucial for the exact reproduction of the molecules developed by SQY Therapeutics’ researchers, and the creation of the medicine. He explains that the AMM/Only Project’s funding is a relief for

SQY Therapeutics’ researchers : “Results are most important and central, and as the budget-related constraints are flexible to unforseen progress and new ideas, we can work and develop with confidence.”

15 years of research, following the process outlined above, have paid off : SQY Therapeutics is currently performing its first clinical trial for Duchenne, at the Garches hospital (Paris region), under the supervision of neuromuscular expert and professor in pediatrics Pr. Helge Amthor

Pr. Amthor, as a researcher and medical expert, combines his science to develop a top quality medicinal treatment for DMD patients.

4 years ago, teams under the direction of Pr. Amthor started working on the clinical trial’s protocol. With the approval of the Agence nationale de sécurité du médicament et des produits de santé (ANSM) and an ethics committee in November 2022, Pr. Amthor organized the collaboration of all stakeholders involved, from the hospital staff, to the boys, their families, the researchers and SQY Therapeutics.

Today, AVANCE 1 is a 'First in Human' clinical trial with an antisense oligonucleotide from the tricyclo-DNA family class (SQY51), designed to hybridize with exon 51 of the dystrophin pre-messenger RNA. Almost half of the Garches hospital has made itself available. The trial thus began in 2023, for 12 DMD boys, pediatrics and adults at various stages of their disease’s evolution.

The teams are, more than ever, concentrating their entire selves in this endeavor, for which they are operating with outstanding efficiency. Clinical trials, over their multiple phases, require between €18 and €74M, “First-in-Human” trials take €27M per year over 6 to 12 years, and SQY Therapeutics has been able to develop AVANCE 1, from scratch to its first phases, for over €10M.

It was very important for the trial not to exclude any patient group-type, to be elaborated with the boy's needs and security as priority over everything else. The patients have started receiving intravenous dose escalations of SQY51 as part of the first 13-week phase, and will begin a 32-week second phase of study in the second quarter of 2024.

The profiles presented above are instrumental to SQY Therapeutics' work and hopefully successful endeavors. They are part of a larger team of committed and expert scientists and professionals that work together to make therapies a reality.

1DiMasi, Joseph A., Henry G. Grabowski, and Ronald W. Hansen. 2016. “Innovation in the Pharmaceutical Industry: New Estimates of R&D Costs.” Journal of Health Economics 47 (May): 20–33. https://doi. org/10.1016/j.jhealeco.2016.01.012

2 THE INSTITUT COCHIN, PR. KARIM WAHBI AND A LARGE-SCALE NATURAL HISTORY STUDY ON DUCHENNE

The gene malformation was discovered in 1986, yet thirty-five years after the discovery of Duchenne, there is no medical cure or satisfactory treatment for muscular dystrophy. The AMM contributes around 10% of its funds in the past years to projects within universities, hospitals and public institutions to continue developing knowledge on DMD, the evolution of the disease, its underlying mechanisms, and complementary therapeutic avenues.

80% of Duchenne patients develop cardiac problems and 40% of them pass on due to heart complications. We spoke to Pr. Karim Wahbi, one of the many experts collaborating with SQY Therapeutics’ and invested in AVANCE1. Pr. Wahbi is a cardiologist specializing in cardiomyopathies associated with muscular diseases. He works at one of the largest “Reference Centers” in France, the Institut Cochin, specialized in rare diseases, and treats the 700 muscular disease patients in Ilede-France, 150 of which are Duchenne patients. “We develop strong relationships with the patients. It is very intense, working on rare and heavy diseases like Duchenne”.

As a professor and researcher half of his time is dedicated to teaching, on cardiology and muscular diseases. His work on the disease spans over many years now, and Pr. Wahbi is heavily invested in providing solutions and relief to his patients. Working with Duchenne patients of all ages, “I’ve seen many of them grow up and evolve, from young children coming with their parents, into teenage and adulthood”.

Pr. Wahbi works with Pr. Amthor and Dr. Garcia on the AVANCE 1 clinical trial, on all cardiological questions that arise during the test on skipping exon51. He came on the project early on, and intervenes punctually to structure cardiac trials, advise on and direct the choice of actions, the cardiological protocol and its evaluation.

The other half of his time, Pr. Wahbi works on his research, supported by a €320,140 grant by the AMM, thanks to which the professor notably considerably expanded his team, to work on the creation of the largest database on cardiac information in Duchenne. Being a rare disease, data and information is lacking on DMD, and a full and comprehensive registry is instrumental to make any progress.

Pr. Wahbi’s team records Ile-de-France patients’ information when they pass physical exams, genetic tests, and monitors the complications they often face. This work, on collecting and structuring information, allows them to make specific analyses and answer questions about Duchenne, to find solutions to the life-threatening disease. “Our methods are giving us tangible results. We are trusting and hopeful for the future.“

At the moment, Pr. Wahbi shares his project with external scientists, and his team produces the requested analyses for the benefit of those other DMD researchers. This vital project is actually taking a new scale, as Pr. Wahbi collaborates with other reference centers in France and is developing an

international project to collaborate with Duchenne experts across the world, and spread this important platform beyond Cochin.

Both in his data collection endeavor and advisory input in AVANCE 1, Karim explains the AMM/Only Project’s support is crucial. “It takes millions to develop a drug. The teams are able to collect concrete results, and would never have gotten here without Only Watch.”

3 FUNDING RESEARCH BY YOUNG MINDS TO RETHINK DUCHENNE THERAPY : THREE PROJECTS UNDER THE PAUL PETTAVINO GRANT

• Clemence Alibert’s innovative solution for muscle repair

In March 2022, the AMM/Only Project granted PhD candidate Clemence Alibert €200,000 for 3 years at the NeuroMyoGene Institute at the Lyon1 University Faculty of Medicine and Pharmacy, to conduct research on muscle repair in hereditary muscular degenerative diseases, namely DMD.

Her thesis, based on muscular biology and the hematopoietic system, is two-fold : Ms. Alibert is genetically modifying hematopoietic stem cells with protein that will allow blood cells to fuse with muscle cells, where the second genetic modification will allow blood cells to help regenerate muscular cells and ignore the defect on the dystrophin gene using exon skipping. “I am developing a strategy to deliver dystrophic cells the therapeutic tools to heal themselves from duchenne, spending my time in laboratories to develop new technological angles.”

Ms. Alibert also received €2,000 to attend the 2023 Stem Cell summer school, along with professors, researchers, and fellow post-graduate students, there to exchange and attend conferences on Stem Cell Biology and Regenerative Medicine by leading experts in the academic community. “It was particularly interesting to collect feedback from and exchange with other stem cell experts and researchers, working in different medical realms. One’s problem could solve another’s, we all learned a lot from each other.”

• Lucie Royer’s leaps for a full understanding of Duchenne, at its roots

Three decades after the Duchenne gene malformation was identified, the therapeutic solutions that were created allow patients to live slightly longer, uncomfortably. One of the main roots of this problem is Duchenne’s perceived rarity, which mobilizes less interest by institutions. “It is often difficult for thesis candidates to obtain funding from their doctoral schools. These tend to limit their grants and fellowships to the wider fields of research, so charity organizations are instrumental in allowing researchers to explore newer and specific medical issues, through applied testing.”

In fact, the AMM/Only Project’s strength and singularity rests in its willingness to engage with innovative and groundbreaking projects. Pr. Helge Amthor, alongside AVANCE1, has been focusing on understanding the process of DMD and the way it affects the muscle.

DMD finds its roots in the malformation of the X chromosome, which inhibits the production of dystrophin. Women have two X chromosomes, thus if one carries the DMD gene, close to half of their muscular cells should be affected, and dystrophin should be underproduced accordingly. However, women generally produce much more dystrophin than scientists would anticipate, and very rarely develop full-scale DMD.

The Université de Versailles Saint Quentin’s (UVSQ) Training and Research Unit has received a 2-year €100,000 grant in 2023, for the recruitment of molecular biology engineer Lucie Royer, under Pr. Amthor’s direction. She explains that, being deaf herself, she is very invested with disability research “I am here for the patients, to help save them and advance medical research”.

Pr. Amthor explains the groundbreaking relevance of Lucie’s research is “to find a therapeutic equivalent to the "self-healing" of this degenerative disease in women, in order to regenerate dystrophin in men’s muscles.” .

Mme. Royer thus uses various cellular and molecular biology techniques to study DMD muscle fiber, with multiple equipment methods to interpret and analyze results and understand the pathological mechanism of Duchenne for symptomatic women.

“Ever since I was a little girl, I've been fascinated by the meaning of research and I wanted to work in the field of research and human health” she explains, and her work could lead to treatment reproducing how their healthy cells can save whole muscles for DMD boys, and be exported to other degenerative illnesses in patients. She says that this project was unlocked by the AMM/OnlyProject, “It is already exciting and enriching. The team is very committed, conscious and determined to find cures that don't exist yet. I feel highly valued and useful, knowing that my applied research advances progress on this disease.”

• Jeanny Bikouta’s all-encompassing focus on Duchenne patients, their treatment, and quality of life

The AMM also focuses on work to improve the living conditions and extend the life expectancy of current DMD patients. DMD patients are particularly vulnerable to anxiety, stress and difficult social interactions. Treatments for DMD currently rely heavily on glucocorticoids, steroid hormones that improve protein metabolism but also impair a hypothalamic hormone in recipient patients. The response of the hypothalamic system to glucocorticoids has been little studied, despite the significant consequences it can have on DMD patients.

Jeanny Bikouta, under the supervision of Sabine de la Porte and Jose-Manuel Cancela at the the National Institute of Health and Medical Research (UVSQ) received €115,000 in 2023 for a 3-year doctoral grant studying this interaction, the neural and behavioral impact it has, and its importance in many other bodily functions. Healthy oxytocin production has immensely beneficial impacts on cardiology and muscular regeneration - the two central complications of DMD.

Thanks to the AMM/Only Project, Ms. Bikouta’s PhD can fall within the larger spectrum of rare disease research. “Post-graduate institutions only take charge of 25% of thesis candidates, while the remaining 75% find their funding with parents and families’ associations like the AMM/Only Project”. Her fundamental project now benefits from the network of experts built and nurtured by the AMM/ Only Project, and she in turn will participate in building continuous knowledge on the disease, which in this case, will be of tremendous interest to all other diseases that use glucocorticoids for protein metabolism. “This is important because often our research on those illnesses can open up findings on more common and frequent diseases”.

CONCLUDING WORDS

Over the years, the AMM/Only Project’s work has encompassed scientific roundtables, colloques, has supported more than 50 researchers and enabled cross-sector, Europewide collaboration on Duchenne, which culminates with AVANCE1.

We provided you with insight into meaningful and important projects funded by the charity organization, which constitute a small part of its 23 years of existence but accurately represent its values, practices and end-goals.

Other projects notably include research conducted at the Université de Genève under Pr. Maud Frieden’s direction, on human stem cell activation mechanisms in DMD, to unlock enhanced therapeutics for related physiopathologies like the Guillain-Barré Syndrome, or the funding of essential lifeequipment for patients.

The AMM/Only Project will continue to support its current grantees for the time it is necessary and useful, and welcomes other projects by empowering understandings of the mechanisms of muscle repair and its treatment, in physiological and pathological situations, within and beyond DMD.

Angelus

Château Angelus

Angelus plays on its name with one of the greatest Bordeaux wine, Château Angelus. The unique dial of Chronodate Gold is made from freeze-dried wine lees of this Saint-Emilion estate, 2022 vintage.

Above and beyond perpetuating tradition, watchmaking and wine share geographic ties that define them. The terroirs of Bordeaux express themselves through a whole spectrum of aromas depending on their exposure, soil, growing method, fermentation style and maturation. Swiss watches draw on a limited and restrictive geographic area, giving rise to traditional processes that ensure horological excellence.

ID

Chronodate Gold x Château Angelus Ref. 0CDZ.EE01A.C009B

SPECIFICITIES

Unique concept blending the very essence of watchmaking and winemaking — Dial made of freeze-dried wine lees from Château Angelus, with a manufacturing process never used before.

CASE

18K red gold (5N) 42.5mm complex case with six main components — Movement housed in a container made of carbon composite

DIAL

Dial made of freeze-dried wine lees from Château Angelus, with a manufacturing process never used before — 18K red gold (5N) applique bearing a faithful engraving of the Château’s bell

CALIBRE

Angelus calibre A-500 — 4Hz column wheel chronograph — Self-winding calibre with oscillating weight made to a historic design — Power reserve: 60 hours

BRACELET |

Black alligator leather, burgundy alligator leather lining, hand-sewn — Offered with two extra straps: burgundy alligator leather and black rubber — Folding clasp with top cover in 18K red gold (5N)

DIMENSION

Ø: 42.5mm Thickness: 14.25mm

COLLABORATION

Angelus and Château Angelus have joined forces for the worthy cause of Only Watch to offer a full, hedonistic experience combining elements of watchmaking, winegrowing, gastronomy and winemaking. Chronodate Gold x Château Angelus will be presented alongside an Imperial bottle of “Angelus”, 2012 vintage. Three bottles of the “Grand Vin Blanc”, which are never released for sale and only gifted on rare occasions, will also be included, along with an invitation by the owners to Château in Saint-Emilion, for a discovery of this family-owned estate.

ESTIMATE

CHF 50,000 – 60,000

ABOUT

LOT N°01

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ArtyA

This one-of-a-kind, world-premiere timepiece not only introduces a brand-new architectural Manufacture movement but also presents a cutting-edge new case material that is so difficult to machine that it has never been used in watchmaking before.

The independent watchmaking brand ArtyA has developed a new and unique case in Moissanite. On discovering this dazzling and lustrous stone – which originates from the heart of a meteorite crater. It is the second hardest material on earth after diamond with a hardness on the Mohs scale of 9.5, making this new watch case the most resistant ever used on the horological stage. The meticulous faceting gives the impression that the movement is floating in the heart of a perfectly cut gemstone. Each movement of the wrist reveals a different symphony of colors that are enchanting to behold.

The manufacture caliber Purity is the fruit of three years of work in a close, creative, and dynamic collaboration between ArtyA and Telos with the desire to offer a caliber that is uncompromising, reliable, and generous at the same time. Its bridges are designed to offer the finest visual harmony, with circular shapes and a layering pattern that makes the work behind this movement shine through. Like all ArtyA’s high complications, this new caliber has benefited from the best treatments and finishes. All the bridges are sandblasted with cast iron and then hand-beveled, a time-consuming operation that is magnificently highlighted in this skeletonized movement.

ID

Purity Moissanite

SPECIFICITIES

Two novelties make this piece unique: The use of Moissanite for its fully faceted case, a world first — The appearance of the new ArtyA Purity manufacture movement

CASE

Faceted Moissanite — With a dispersion index twice that of diamond, this new case presents an extraordinary rainbow effect of brilliance that is maximized thanks to 600 facets (58 facets for a traditional diamond).

DIAL

100% skeletonized to make way for the new Purity manufacture movement

CALIBRE

The Purity builds on the exceptional architecture of its predecessors to offer a high-flying 4Hz calibre — Skeletonization, hand-beveling, all the know-how of the Geneva-based brand has been concentrated in this manufacture movement.

BRACELET

High quality handmade leather strap

DIMENSION

Ø: 45mm

Height: 13.8mm

ESTIMATE

CHF 40,000 – 50,000

ABOUT

LOT N°02

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Atelier de Chronométrie

Time only with sub-seconds encased in a 18K grey gold round case with stepped lugs with a superb two-tone sandwich dial with 18K rose gold and blued steel leaf hands.

For this new Only Watch edition the AdC team wanted to take another step forward and the AdC30 is the result. It is a very special and unique timepiece which also comes with a new in-house calibre (M284), a case with an enhanced design and a dial handmade by the team in Barcelona for the first time.

True to this goal, the design of the handmade 18K grey gold case has been improved giving a larger stepped shape of the lugs. It is a delicate case that combines perfectly with a very original sandwich dial with a complex execution. The result is a noticeable exquisite look.

The calibre M284 is the new AdC’s in-house movement, and it comes with a special handmade frosting decoration different from the regular M284 version. Its timeless look is totally aligned with the brand DNA, evoking the past with an architecture inspired in the calibres from the 1940's. A rich mixture of high-end traditional finishes such as handmade frosting, anglage, perlage, polished countersinks, straight graining, étirage des flancs, black polish and beveled screws make it unique.

ID

AdC30 Only Watch

SPECIFICITIES

The whole watch (case, calibre and dial) has been especially created for the 10th Edition of the Only Watch auction. Creating unique timepieces is one of the AdC core values, so the idea to create one so special has again been an honor that will remain in our memories forever.

CASE

Handmade 18K grey gold round case with stepped lugs, concave bezel and case back

DIAL

Two-tone sandwich dial with 18K rose gold and blued steel leaf hands and engine turned subseconds — Dial handmade by the AdC team for the first time

CALIBRE

In-house time only calibre M284 with a special handmade frosting decoration (different from the regular M284 version)

BRACELET

2 leathers straps with handmade 18K grey gold buckle

DIMENSION

Ø: 37mm

ESTIMATE |

CHF 50,000 – 70,000

ABOUT

LOT N°03

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Baltic

Baltic participates to the 10th Edition of Only Watch with the Premier Quantième Perpétuel developed in collaboration with the experienced watchmakers of Maclef company. The challenge was to create our own highly legible Perpetual Calendar watch with a perfect balance. The outcome is a 37mm slim timepiece blending steel and titanium, featuring three sub-registers and a prominent pointer date. At the heart, a 100% newly developed perpetual calendar run by the ultra-thin Vaucher 5401 micro-rotor movement.

For its second participation to Only Watch, Baltic is delighted to introduce its new fine watchmaking line, named Baltic Experiments with this unique Premier Quantième Perpétuel.

For two years, we pushed our own boundaries by achieving something we never thought possible: developing our own Perpetual Calendar. This project became possible thanks to the collaboration with the talented watchmakers of Maclef, founded by Emmanuel Bouchet. We aimed to establish a timeless and easily readable way of presenting all the essential elements of a Perpetual Calendar. The meticulously balanced dial incorporates three distinct subregisters to indicate the days, month, leap year, and a moon-phase in silicium material, with a continuous second hand at 6 o’clock. The prominent pointer date harmoniously complements the overall aesthetic, positioned towards the outer edge of the watch.

Starting from a blank page, this modular perpetual calendar was 100% reinterpreted and run by the ultra-thin Vaucher 5401 micro-rotor movement. The idea was to make the passage of days to the end of the month as quick as possible. Therefore, moving the date functions like a sonnerie system. The date will change from the 28th, 29th, 30th to the 1st of the following month in around 1 to 4 seconds.

ID

Baltic Experiments - Premier Quantième Perpetuel Ref. QP01

SPECIFICITIES

Modular Perpetual calendar developed 100% in-house in collaboration with Maclef

— Unique way of reading all information on the dial (Pointer date + 3 registers & permanent second)

— Silicium moon-phase register, precise on 122 years — Bi-material titanium/steel case

— Mesh band integrated in the case

CASE

Steel and titanium mid-case

DIAL

3 registers Perpetual Calendar — Big pointer date

— Very well balanced date — Silicium moon-phase sub-dial

CALIBRE

Modular Perpetual calendar developed 100% in-house in collaboration with Maclef

— Vaucher 5401 movement based

— 122 years precise moon-phase

BRACELET

Steel integrated mesh band

Leather strap included DIMENSION

Ø: 37mm

Thickness: 9.8mm excluding the glass

Lug to lug: 44mm

ESTIMATE

CHF 20,000 – 30,000

ABOUT

LOT N°04

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Barbier-Mueller

Mosaïque II is an exceptional timepiece, the quintessence of Genevan high craftsmanship, in platinum with a diameter of 41mm, decorated with a dazzling mosaic of stones and powered by the fabled 1304 movement signed F.P.Journe.

“Touching eternity” – Stones extracted from the depths of the Earth to draw a lotus flower. A delicate mosaic, the result of rare Geneva savoir-faire dedicated to beauty and harmony. A dazzling work of art whose refined mosaic magnifies its mechanical perfection. More than 1,000 hours of work by the expert dial makers of Les Cadraniers de Genève and the case makers of Les Boîtiers de Genève, 12 different métiers d’art – crafts akin to art – were involved, the aesthetic of watch designer Eric Giroud, a mosaic of stones that upends the traditional rules of creation, and the legendary caliber 1304 signed F.P.Journe. This unique watch, made of platinum – refined and sophisticated, offering only the illusion of simplicity – crystallizes all the values of excellence held dear by the Barbier-Mueller family. To precision and ingenuity, a passion for art, the emotion of a rare object as a means of expression, the deep attachment to Geneva and its métiers d’art

ID

Mosaïque II

Ref. Unique piece Barbier-Mueller for Only Watch 2023

SPECIFICITIES

While its movement is the result of an exclusive collaboration with the legendary independent watchmaker F.P.Journe, Mosaïque II also stands out by the champlevé technique guided by the stones, rather than the other way around.

CASE

The 41mm case is in platinum, engraved for Only Watch 2023 Unique Piece, is made by Les Boîtiers de Genève and is decorated with a mosaic of stones using the champlevé technique, including the case middle, and equipped with a clamshell back.

DIAL

Dial with a “Lotus Flower” motif, designed by the Geneva-based designer Eric Giroud, entirely made of hard stones by Les Cadraniers de Genève, using the champlevé technique. Two-hand watch, hours and minutes.

CALIBRE

Exclusive F.P.Journe movement - the only collaboration ever made by the independent Geneva-based watchmaker — Manual caliber 1304 made of 18K rose gold, designed and manufactured in Geneva— Power reserve: 56 hours ± 2 hours

BRACELET |

Brown alligator leather, hand-padded, handstitching — Platinum pin buckle engraved with the Sphinx family emblem

DIMENSION

Ø: 41mm

Thickness: 10.85mm including the clamshell back

COLLABORATION

Exclusive collaboration with François-Paul Journe who has agreed to equip the watch with the legendary 1304 caliber designed, produced and assembled in Geneva by the Manufacture F.P.Journe.

ESTIMATE

CHF 150,000 – 250,000

ABOUT

LOT N°05

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Bell & Ross

With a touch of avant-garde flair and a daring use of vibrant colors, Bell & Ross presents a remarkable timepiece fitted with a manufacture movement, inspired by the iconic BR 03 in a fresh new light, to celebrate the 10th Edition of Only Watch.

Bell & Ross presents a fresh perspective on their iconic BR 03 design, fusing it with elements from the Cyber concept. The meticulous craftsmanship of the watch is visible not only in its beautiful manufacture mechanism but also in the intricate details of the case. With a full 3D skeleton movement and an oscillating weight, the technicity shines through. The bridges, made from DLC micro-blasted metal, boast pockets filled with varnish, while the micro-blasted metal hands are enhanced with white SLN for optimal readability.

Bell & Ross's dedication to craftsmanship is exemplified in the unique black DLC titanium case adorned with colored varnished pieces, meticulously applied using a specialized process. To ensure harmony with the case, the rubber strap has been varnished with a soft and colored material, resulting in an eye-catching mosaic pattern. This exceptional caliber has been specially developed for this unique timepiece, featuring a self-winding system that provides a reliable power reserve of 48 hours. Emphasizing the dial's spectacular appearance, only the movement and the colored bridges are visible, embodying a sense of lightness and sophistication.

Embrace the audacious spirit and captivating design of the BR 03 Cyber Rainbow—a true embodiment of innovation and elegance.

ID

BR 03 Cyber Rainbow Ref. BR03-CYOW-TC/SRB

SPECIFICITIES

Bridges designed for the case — Manufacture movement designed for Bell & Ross — Perfect match between the bridges and the case to highlight the skeleton of the movement

CASE

Black DLC titanium grade 5

DIAL

Indices metalized inside the sapphire glass — Visible movement — Multi-colored bridges

CALIBRE

Automatic BR-Cal.383 specially developed for this watch — Power reserve: 48 hours

BRACELET

Black rubber varnished with soft and colored material in a mosaic pattern

DIMENSION

Case length: 42 x 43.7mm

ESTIMATE

CHF 45,000 – 55,000

ABOUT

LOT N°06

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Blancpain

For the 10th Edition of Only Watch,, as Blancpain is celebrating the 70th Anniversary of its iconic Fifty Fathoms which publicly debuted in 1953, it is fitting that it has created a special edition, with a unique blue themed colour motif, of the 70th Anniversary Act 1 timepiece launched earlier this year.

Launched in 1953, the Fifty Fathoms is the first true diver's watch. Created by a diver and chosen by pioneers, it played a vital role in the development of scuba diving. It is the catalyst for Blancpain’s commitment to ocean conservation.

This special edition of the Fifty Fathoms 70th Anniversary Act 1, has been inspired by the 1953 original Fifty Fathoms as well as two other landmark editions: the 2003 50th Anniversary Fifty and the 2007 Fifty Fathoms, which marked the birth of the new generations of this icon. The DNA of all three shines through this unique edition with its blue unidirectional bezel, bombé in form, bringing exceptional visual depth, and constructed from sapphire with its extraordinary resistance to scratches; its graduated blue dial, darker on the outer perimeter with luminous indexes, Arabics at 3, 6, 9, and 12 and stick markers at the five minute marks, each fashioned from multiple layers of Super-LumiNova to bestow extra depth; its in-house calibre 1315 movement fitted with three mainspring barrels, giving the timepiece a 5-day constant power reserve, and a free sprung balance fitted with a silicon hairspring, for greater precision and robustness. The clear caseback offers a view of haut de gamme finishing of the movement with its extra-large jewels and the 18K gold winding rotor, coated with a NAC platinum-based alloy and inscribed with the Only Watch legend. The stainless steel case features the same 42.3mm dimensions recently launched on the Fifty Fathoms 70th Anniversary Act 1.

Fitted to the watch is a blue NATO-style strap constructed with nylon reclaimed and recycled from fishing nets removed from the sea as part of ocean environmental cleanup efforts.

ID

Fifty Fathoms 70th Anniversary Act 1

— Unique Piece for Only Watch 2023

Ref: 5010 1140 NAOA

SPECIFICITIES

Special edition of the Fifty Fathoms 70th Anniversary Act 1

CASE

42.3mm stainless steel case — Sapphire case back

— Blue unidirectional bezel — Water-resistant to 30 bar (300 meters)

DIAL

Subtly graduated blue dial

CALIBRE

Blancpain calibre 1315 featuring three mainspring barrels, giving the timepiece a 5-day constant power reserve, and a free sprung balance fitted with a silicon hairspring, for greater precision and robustness. Haut de gamme finishing of the movement with its extra-large jewels and the 18K gold winding rotor, coated with a NAC platinumbased alloy and inscribed with the Only Watch legend.

BRACELET

Blue nylon NATO-style strap

DIMENSION

Ø: 42.3mm

ESTIMATE

CHF 20,000 – 30,000

ABOUT

LOT N°07

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Bovet 1822

The 18K red gold 42mm Orbis Mundi Bovet timepiece is powered by a manufacture hand-winding movement with a magenta guilloché dial and an easy-to-ready world time display. Monaco is in magenta as is the X digit for the 10th Edition of Only Watch.

Exquisitely finished, the Orbis Mundi, “the world” in Latin, stands out for its ease of use world timer (that can be set only using the crown) and emblematic Fleurier case, a true symbol of two centuries of watchmaking excellence. The ergonomic 42mm 18K red gold case provides optimal comfort thanks to its slim profile and its iconic crown and Bovet bow at 12 o’clock.

The dial of the Orbis Mundi is guilloché, covered with seven layers of vibrant magenta lacquer. On the world time dial, Monaco, where Only Watch is based, replaces the Geneva time zone, and this is in magenta as well, helping it to stand out as a beacon to the world. The X on the hour dial is in the same hue as well, a nod to the 10th edition of Only Watch. The sapphire case back allows us to admire the manufactured hand-winding movement. The House of Bovet is one of the few completely integrated manufactures in the watchmaking industry. Bovet produces more than 95% of the components that go into its timepieces. ID Orbis Mundi Ref. NTHU024-PU

SPECIFICITIES

Easy to read and set world timer — Magenta guilloché base dial with coloured Monaco for CET timezone and X for 10th edition of OW — Manufactured high-watchmaking Bovet movement — Timepiece with more than 95% of in-house components

CASE

18K red gold case material — Fleurier type of case — Crown at 12 — Waterproof to 30 meters — Sapphire caseback

DIAL

Magenta guilloché base dial with 7 layers of lacquer, applied by hand — White lacquered with Roman numerals world time display, with cities representing the 24 time zones — Monaco city in Magenta — X index in Magenta for the 10th edition of Only Watch — Exposed in-House hairspring and escapement — Power reserve indicator

CALIBRE

15BM01HU Caliber — High-watchmaking, hand-winding manufacture movement

— Diameter: 15 1/3 ’’’ — Frequency: 21,600 vibrations/hour — Power reserve: 7 days with a single barrel — Functions: Hours, minutes, world timer with 24 time zones including Monaco, small seconds, power reserve indicator — All functions can be set using the crown

BRACELET |

Holographic purple alligator strap with magenta contrast stitching — Red gold ardillon buckle — Strap attachment's points set with sapphire cabochons

DIMENSION

Ø: 42mm

Thickness: 11.25mm

ESTIMATE

CHF 52,000 – 65,000

ABOUT

LOT N°08

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Breguet

Instant-jump time-zone watch with mechanical memory.

An exclusive mechanical complication with an instant-jump time-zone display. This technical feat is accomplished via the pusher and the crown. Having selected the first city’s time and date, the owner of the watch needs only to set the second city. The watch mechanism then calculates the time and date by means of a clever system of cams, hammers and an integrated differential. At that point, simply pressing the pusher is enough to travel from one end of the planet to the other, all without disturbing the accurate running of the watch.

Another key feature of the Hora Mundi is the dial: this one offers a fascinating interpretation of the world on the wrist by a play on materials and superimposed plates which gives depth to the dial. The first gold base is composed by hand-guilloché waves. An additional sapphire plate displays the luminescent gold hour-markers along with the engraved and varnished navy blue continents. For this special edition, and as a reminder that the planet never sleeps, multiple bright rose gold dots stand out on Earth. Finally, an external flange holds the various elements present on the dial.

ID

Marine Hora Mundi 5555 Ref. 5555BR/YS/5WV

SPECIFICITIES

43.9mm gold case — Water-resistant to 10 bar (100 meters) — Gold dial — Self-winding movement visible through the sapphire case back

— Rubber strap and rose gold folding buckle

CASE

18K rose gold case

DIAL

The dial is made of 3 superimposed components: A base made of gold with a waved hand-guilloché pattern

• A sapphire plate with gold hour markers along with engraved navy blue continents

• An external flange holds the three components in place

CALIBRE

77F1 — Hour, minutes, central seconds, dual pre-set time zones with instant jump and synchronised date, day/night and city display — Selfwinding — 4Hz — Power reserve: 55 hours — Escapement wheel and spiral in silicon

BRACELET

Rubber strap and triple-blade folding clasp in rose gold

DIMENSION

Ø: 43.9mm Height 13.8mm

ESTIMATE

CHF 70,000 – 80,000

ABOUT LOT N°09

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Bulgari

This unique Octo Finissimo watch in marble is a true marvel of craftsmanship: the 40mm DLC treated titanium case and bracelet are covered with a Verde di Alpi marble. At 6 o'clock, the marble dial reveals the 1.95mm thin manual tourbillon in-house caliber BVL 268.

The Octo Finissimo Tourbillon is a legend: It is the 1st world record of a series of 9, established since 2014 with its 1.95mm thin movement. Bvlgari has reached a milestone in the development of ultra-thin watches since. Produced as a one-off and with no equivalent in the watchmaking world, Bulgari intends to etch the 10th Edition of Only Watch in stone for all time. The green marble used for this spectacular watch, named Verde di Alpi, comes from the Aosta Valley, the natural passage linking Switzerland and Italy, though the Alps. Its dominant colour in nature, evoking abundance, growth and energy, is offset with white veins, recalling the serpentines of alpine forests and snowy peaks. The inspiration behind the piece came from ancient times when marble was featured in Roman architecture by most skillful artists of all time. Marble expressed Rome’s history and glory and was adopted in 1934 when the Bulgari store was enlarged and refurbished by the renowned Italian architect Florestano Di Fausto: he decided to unify the two separate buildings at ground floor with travertine marble and designed four large openings for display windows and a central doorway, all framed by green African marble cornices. Marble was also present inside the store in the floors decorated with the iconic eight-pointed star inlay, as well as in the columns and tables.

ID

Octo Finissimo Tourbillon Marble

Ref. 103660

SPECIFICITIES

The Art of Miniaturization is one of the core talents of Bulgari watchmakers, including the thinnest tourbillon into a timepiece in marble, is the demonstration of their high-watchmaking craftsmanship. Covering the piece with thin layers of real marble without cracks with a great design is true art and required 800 hours for both development and production.

CASE

DLC titanium case covered with a layer of 0.5mm of Verde di Alpi green marble — 110 facets

DIAL

Dial covered with a 0.6mm layer of Verde di Alpi green marble — Gold-plated hands

CALIBRE

BVL 268: Bulgari Ultra thin manual movement with flying tourbillon and special ball bearing system, milestone of the category — Functions: hours, minutes, tourbillon — Caliber diameter: 36.2mm — Caliber thinness: 1.95mm — Frequency: 3Hz (21,600 vibrations/hour) — Components: 253 — Jewels: 13 — Power reserve: 52 hours

BRACELET

DLC titanium bracelet covered with a layer of 0.4mm of Verde di Alpi green marble on both the edges and the top of the link

DIMENSION

Ø: 40mm

Thinness: 6.9mm

EXPERIENCE

The purchase of this one-of-kind timepiece will be combined with one night in Bulgari's newest hotel in Roma as well as lunch or dinner with one person from Bulgari Horlogerie Top management and the visit of the Villa Albani Torlonia where a rich collection of marble sculptures can be seen.

ESTIMATE

CHF 150,000 – 250,000

ABOUT

LOT N°10

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Chanel

A unique pair of black and white highly resistant ceramic Mademoiselle J12 LA PAUSA, featuring the silhouette of Mademoiselle Chanel, with the self-winding Caliber 12.1 visible through a sapphire crystal caseback engraved “Pièce unique. Only Watch 2023. Mademoiselle J12”.

Since its beginning in 2000, the J12 has been breaking the codes, revolutionizing the watchmaking world and becoming the first icon of the 21st century. The J12 watch becomes The J12. Inspired by a photograph of Mademoiselle Chanel taken in her garden at La Pausa, her villa in the South of France, this interpretation of the J12 watch features her silhouette clad in a stripped jersey and sailor's pants.

For the Only Watch auction, Chanel is offering a duo of Mademoiselle J12 La Pausa timepieces. Their unique design is the result of a perfect blend of savoir-faire and original creation. Icon of the House, the Mademoiselle Chanel silhouette has been printed on a sapphire glass plate and affixed onto the dial. A technique of excellence mastered by the Chanel Manufacture. The duo is both equipped with the self-winding Caliber 12.1 movement developed and produced by the Swiss Manufacture Kenissi, co-owned by Chanel.

ID

Mademoiselle J12

La Pausa Only Watch

Ref. H9962 / H9963

SPECIFICITIES

The J12 is declined in a summer version, putting the icon Mademoiselle Chanel at the heart of its design.

CASE

Black or white highly resistant ceramic case — Steel with black coating fixed bezel and black or white ceramic baguette-cut pattern ring — Steel or steel with black coating crown set with one brilliant-cut diamond — Water-resistant to 50 meters

DIAL

Black or white-lacquered dial and illustration of Mademoiselle Chanel

CALIBRE

Caliber 12.1 self-winding movement with black coating developed and produced by the Swiss Manufacture Kenissi, co-owned by Chanel, 5-year guaranteed.

BRACELET

Black or white highly resistant ceramic and steel triple-folding buckle

DIMENSION

Ø: 38mm for both

EXPERIENCE

The photograph of Gabrielle Chanel in the garden at La Pausa has also been the inspiration of an enhancing and rare experience in the South of France, at the heart of Provence. An invitation to discover Chanel’s perfumes cradle in the Grasse region. This olfactory and exclusive two-day journey through the fields of flowers and workshops will explore the iconic fragrances of the House.

ESTIMATE

CHF 40,000 – 50,000

ABOUT

LOT N°11

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Czapek Genève

Czapek’s unique, open-worked reinterpretation of a double escapement combination initially created in 1830 and very rare in wristwatches. Two independent escapements beat at their own pace, with any rate variations balanced by a differential, all beautifully featured on the dial side.

The idea for the watch was born in 2018 as an evolution of Czapek’s renowned initial models, Quai des Bergues and Place Vendôme. The beauty of the concept was to respect the position of the escapements at 4.30 and 7.30 and have them connect to the differential at 12 o'clock. Xavier (Czapek CEO) couldn’t find a watchmaking partner able to respect this architecture, with the differential at 12 o'clock as a central element of the concept.

So the idea was left aside until…. a story of family and friendship brought it back to life. Paul, one of Xavier’s children, was in the same school class in Neuchâtel as the daughter of Bernhard Lederer and a mutual friend introduced the two fathers. This encounter led to an intense exchange of ideas and advices: while Xavier was focused on product and branding, Bernhard was on pure watchmaking. They began talking about making a watch together, resolved the problem of the dual escapement running around the center, and both a friendship and a watch -‘Complicité’ - were born. The Only Watch piece was designed even before Czapek had finalised the designs for the production models of the newest addition to its Place Vendôme collection. This one-of-a-kind piece is cased in steel (rather than the precious metals of the production models) and the dial is encircled by a ‘champlevé‘ enamel ring in the colours of the 10th Edition of Only Watch.

ID

Place Vendôme Complicité “Courage Every Second”

SPECIFICITIES

Unique architecture for a double escapement with differential at 12 o'clock— Open-worked — ‘Champlevé’ enamel ring created in collaboration with Donzé Cadrans — Only Watch 10th Edition colour palette — “Courage Every Second” inscribed on the ‘réhaut’

CASE

Stainless steel case with a mix of brushed and polished surfaces — Cutaway lugs — Domed sapphire glass — Sapphire caseback

DIAL

‘Champlevé’ enamel ring created in collaboration with Donzé Cadrans— Color palette of Only Watch 10th Edition — Circular satin-polished brass flange (‘réhaut’) with Czapek’s Only Watch “Courage every second” signature — Entirely open-worked — ‘Grainé’ finish — Partially skeletonised sword hands with Super-LumiNova tips

CALIBRE

Czapek Calibre 8, created in collaboration with Bernhard Lederer — Open-worked — Double escapement with differential — Screwed balance wheel — Power reserve indication (72 hours) — Two sapphire glass bridges — Hand-bevelling (‘anglage’) on bridges and main plate — 18 inward angles — 6 golden settings (‘chatons’)

BRACELET |

Alligator strap with pin buckle

DIMENSION

Ø: 41.8mm

Case height: 12.4mm

Lug to lug: 42.2mm

ESTIMATE

CHF 80,000 – 100,000

ABOUT

LOT N°12

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F.P.Journe

A unique watch equipped with the new Calibre 1522 in 18K rose gold.

A world premiere, a complete Tantalum case and bracelet dress this unique watch made especially for Only Watch, with an 18K rose gold movement.

The Chronomètre Furtif takes its name from the difficulty of reading the time if the watch is not facing you, as the blue enamel dial reveals the frosted numerals only in the reflection of light, whereas, the moon phase and power reserve indications are integrated into the movement and visible only on the back. It is therefore a watch whose indications can be enjoyed only by its owner.

ID

Chronomètre Furtif Bleu

Ref. CFB

SPECIFICITIES

An identical case is provided with the service after the auction if it has been damaged.

CASE

Finishes: sand-blasted and polished

DIAL

Translucent blue Grand Feu enamel with laserengraved matt numerals and track — Matt blue hour and minute hands — Orange seconds hand

CALIBRE

New exclusive hand-wound Calibre 1522 in 18K rose gold with direct central seconds — The power reserve (56 hours) and moon-phase indications ensure perfect symmetry on the back of the movement.

BRACELET

Flat-link bracelet — Finish: sand-blasted with polished chamfers

DIMENSION

Ø: 42mm Thickness: 9.5mm

ESTIMATE

CHF 200,000 – 400,000

ABOUT

LOT N°13

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Frederique Constant

Christiaan v.d. Klaauw

An exclusive collaboration resulting in a unique astronomical timepiece combining the world's smallest planetarium with a high-end Manufacture tourbillon.

Frederique Constant and Christiaan van der Klaauw, both Dutch-founded and led watchmaking brands, unveil a unique creation that combines their respective knowhow for the very first time. Frederique Constant has contributed its Manufacture Tourbillon, designed, decorated, and handassembled in its Geneva workshops, together with a 42mm Classic case developed especially for the occasion. The same piece features the world’s smallest planetarium from Christiaan van der Klaauw, the leading specialist in astronomical complications, showing six planets orbiting the Sun in real time. This exclusive timepiece features a cosmic dial made of aventurine, and a movement that's been hand-finished using traditional tools and instruments by Frederique Constant's watchmakers. All the components have been decorated on both sides – even those that aren’t visible. And for what can be seen, Frederique Constant has worked on even the tiniest details.

ID

Tourbillon Planetarium Only Watch 2023

Ref. FC-9880W4HPT

SPECIFICITIES

The heliocentric system brings together six moving discs: Mercury (88 days), Venus (225 days), Earth (365 days), Mars (687 days), Jupiter (12 years) and Saturn (29 years), surrounded by the relevant zodiac signs for each sector, calibrated with respect to the Earth’s relative position.

CASE

Platinum case, 42mm, with a scratch-resistant and anti-reflective convex sapphire crystal — Open caseback — Water-resistant up to 3 ATM

DIAL

Blue aventurine — Planetarium at 12 o'clock — Date and month at 9 o'clock — 60 seconds tourbillon at 6 o'clock, silver colour seconds hand — Applied silver diamond cut indexes — Hand-polished silver colour hour, minute, day and date hands

CALIBRE

FC-988 in-house automatic caliber — In-house hand-made decorations: chamfering, hammering, circular graining, flanks drawing, mirror polishing, engraved automatic bridge — Silicon escapement wheel and anchor — Power reserve: 38 hours — 28,800 vibrations/hour — 47 jewels

BRACELET |

Blue alligator leather strap with matt finishing Folding buckle

DIMENSION

Ø: 42mm

Height: 13.38mm

EXPERIENCE

With the purchase of this unique timepiece, the owner will have the opportunity to learn every detail of this creation through an exclusive encounter with Niels Eggerding, CEO of Frederique Constant, and Pim Koeslag, Master Watchmaker and CEO of Christiaan van der Klaauw at the Frederique Constant Manufacture in Geneva.

ESTIMATE

CHF 90,000 – 110,000

*This lot will be available to the buyer in December 2024.

ABOUT

LOT N°14

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Furlan Marri

An ultra-simplified secular perpetual calendar signed Furlan Marri x Dominique Renaud x Julien Tixier. Hours, minutes, date, day of the week, month, leap year indication on the central hand. Secular year indication (Maltese cross). Rhodium-plated silver case and bracelet.

For its first participation to Only Watch, the young independent watch brand Furlan Marri has teamed up with renowned watchmakers Dominique Renaud and Julien Tixier to create an ultra simplified, modular secular perpetual calendar. A secular module is grafted onto this perpetual calendar, making it accurate over the next centuries, including leap and secular years.

Dominique Renaud carries in him the inventor’s flame: he first puts his ideas down on paper and then turns them into models, the old-fashioned way, as he did in the days of Renaud & Papi, with plexiglass and metal parts. Then it’s the turn of Julien Tixier, who, in addition to co-inventing, translates the concepts and ideas into something the computer can understand so that all the parts work together and can be manufactured: the case, the components of the date module, the dial, but also the finishes and various treatments, such as electroplating and titanium treatment.

ID

Furlan Marri x Dominique Renaud x Julien Tixier

– Secular Perpetual Calendar – Pièce Unique For Only Watch 2023

SPECIFICITIES

Ultra-simplified, modular secular perpetual calendar with 400-year leap and secular year calculation — A single corrector for the entire module — Exclusive module developed in-house and patented

CASE

Rhodium-plated silver case — Hand-turned lugs (as a piece of jewelry) — Hand-engraving on caseback by Coralie Mercier (Le Lieu, next to the Lac-de-Joux, Switzerland)

DIAL

Blue titanium dial with an in-house anodic oxidation treatment — Hands: hand-crafted by Julien Tixier, including the Maltese cross on the central month hand — Sand-blasted plate gilded with 18K yellow gold

CALIBRE

G100 by La-Joux-Perret — Oscillating weight in 18K yellow gold — Module thickness: 1.25mm — Modular plate made from arcap alloy, gilded with 18K yellow gold

BRACELET

Milanese mesh bracelet in rhodium-plated silver, hand-crafted by Laurent Jolliet in Geneva

DIMENSION

Ø: 39mm Height: 11.3mm

COLLABORATION

Dominique was keen to join Andrea Furlan and Hamad Al Marri’s endeavor, and delighted to again collaborate with Andrea, as they did for the DR01 watch project. Julien Tixier and Dominique Renaud had met in 2016 and this in turn led to a friendship and the birth of the 'Tempus Fugit' project. The association of Dominique, with his 40 years of experience, and Julien, an independent watchmaker constantly on the lookout for new ideas, was the spark for rethinking the complication – practically from scratch. The result was a balancing act between opting for a classic complication and reinventing it with modern R&D methods.

ESTIMATE

CHF 20,000 – 30,000

ABOUT

LOT N°15

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Gérald Genta

A magical take on Haute Horlogerie combining a playful display of time with Disney's Mickey Mouse and an ondemand chiming time. The octagonal case celebrating Gérald Genta design masterpieces.

For its very first participation in Only Watch, Gérald Genta is unveiling a minute repeater watch with Disney’s Mickey Mouse playfully indicating the time.

This beloved character has played a central role in the Gérald Genta brand since the 1980s. Mr. Genta, the “Picasso of watchmaking” who gave his name to the watch brand, was bold enough to combine cartoon characters with high-complication watchmaking from 1984 onwards. This was a radical new direction in watchmaking – whimsical and daring.

Now, under the lead of Michel Navas and Enrico Barbasini and on the initiative of La Fabrique du Temps Louis Vuitton, the Gérald Genta team is celebrating Disney’s 100th anniversary as well as the 50th anniversary of the Maestro’s first watch under his own name in 1973, with a joyful enameled Mickey Mouse in the iconic Gérald Genta octagonal case, here crafted from white gold.

Mickey’s swiveling arm, pointing to the retrograde minutes along an arch marked 0 to 60 paired with a jumping hour complication, and the minute repeater chiming the precise hour are three key ingredients in the Gérald Genta brand’s DNA. Though occasionally sketched by the Maestro himself, this masterpiece is the first Gérald Genta watch combining these elements together. A very meaningful design for Michel Navas and Enrico Barbasini, who spent many years working for Mr. Genta. ID

Gérald Genta Only Watch 2023

Ref. GG0011WG-01

SPECIFICITIES

Sketched by Mr. Genta but never concretized, this is the first time a Gérald Genta watch combines a minute repeater complication with retrograde minutes displayed by an animated Mickey Mouse – two of the most defining elements of Genta’s DNA. A meaningful realization for Michel Navas and Enrico Barbasini, who learnt those complications from Mr. Genta himself and for whom it was crucial to revive the brand with a watch that the Maestro would have been proud of.

CASE

The design of the case is a contemporary interpretation of the legendary and signature octagonal case design of Mr. Genta. — Made from white gold — Water-resistant to 50 meters — Alternating polished and satin-brushed surfaces — Display caseback to admire the all-new Manufacture caliber GG-001 — Engraving Only Watch on the caseback — A red ruby cabochon is crimped into the winding & time-setting crown at 3 o’clock

DIAL

Dial made from white gold with an enameled figure of Mickey Mouse playfully indicating the time and holding a birthday cake with one hand to celebrate Disney’s 100th anniversary — Enamel grand feu: champlevé (done in house at La Fabrique du Temps Louis Vuitton by Nicolas Doublel) — The right arm of Mickey Mouse is animated and displays the retrograde minutes on an arch from 0 to 60 — A guichet at 3 o’clock displays the jumping hour

CALIBRE

New caliber GG-001 developed and manufactured at La Fabrique du Temps Louis Vuitton under the supervision of Michel Navas and Enrico Barbasini, who worked with Mr. Genta himself — Made of 394 components — Power reserve: 80 hours — Frequency: 3Hz

BRACELET

Tang type buckle in white gold Strap: Red rubber

DIMENSION

Width from 3 to 9 o'clock and 6 to 12 o'clock: 40mm

Thickness: 10.96mm

Strap : 20 – 18mm

ESTIMATE

CHF 350,000 – 500,000

ABOUT

LOT N°16

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Grönefeld

For the first time Bart and Tim decided to add a hinged hunter case back to one of their timepieces, the 1941 Principia. The dial of the watch showcases a vibrant and intricate mandala design.

For the first time Bart and Tim decided to add a hinged hunter case back to one of their timepieces. This Grönefeld 1941 Principia Mandala is the first and only Grönefeld timepiece that has such a case back. The inside of the case back has an engraving with the images of Bart, Tim and their father Sjef.

The dial of the watch showcases a vibrant and intricate mandala design, inspired by the colorful logo of the 10th anniversary of Only Watch. A mandala is a symbol of the universe in its ideal form, it holds the power to transform a universe of suffering into one of joy. On the dial, you'll find highly polished hour markers. To make this unique dial we started off with 60 base dials to create one perfect dial. It took 16 clichés to print the dial, one cliché for each color. Overall, this wristwatch with a colorful mandala dial exudes a sense of artistic beauty, making it a captivating accessory that adds a touch of elegance and vibrancy to your wrist.

ID

1941 Principia Mandala

SPECIFICITIES

Hunter case back with engraving of Bart, Tim and their father Sjef — Colorful dial with mandala design

— Salmon strap in two colors matching the dial and Only Watch 10th Edition logo

CASE

Grönefeld stainless steel 1941 Principia case with hunter case back — Unique engraving with the images of Bart, Tim and their father Sjef on the inside — The exterior is engraved “Grönefeld for Only Watch”

DIAL

Mandala design inspired by the colorful logo of the 10th anniversary of Only Watch — We started off with 60 base dials to create one perfect dial

— It took 16 clichés to print the dial, one cliché for each color — Highly polished hour markers

CALIBRE

Grönefeld G-06 automatic movement completely hand finished — Stainless steel bridges — Gold chatons and a 22K solid gold oscillating weight

— The well-known stainless steel bridges replicate the facades of the Dutch houses

BRACELET

Salmon strap in two colors matching the dial and Only Watch 10th Edition logo — Stainless steel Grönefeld 1941 Principia buckle

DIMENSION

Ø: 39.5mm

Thickness: 11.5mm

Lug to lug: 47.2mm

ESTIMATE |

CHF 55,000 – 65,000

ABOUT

LOT N°17

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H. Moser

MB & F

A unique Performance Art piece featuring MB&F, hosted by H. Moser & Cie. A DJ master set imbued with the DNA of both brands: discover the Streamliner Pandamonium.

When Maximilian Büsser and Edouard Meylan pool their creativity, it makes a lot of noise! Respectively at the head of MB&F and H. Moser & Cie., these two passionate entrepreneurs never do things by halves. On the strength of their previous collaboration, which enjoyed a resounding success, Maximilian and Edouard wanted to repeat the experience, this time for the benefit of the fight against Duchenne muscular dystrophy conducted by Only Watch. For this sophomore collaboration, just as in 2020, the two brands' universes are being mixed to create something truly unprecedented. For the duration of a unique and exceptional piece, featuring a one-off movement developed exclusively for this occasion, MB&F and H. Moser & Cie. synchronise their beats to the same tempo and invite the public to an artistic performance led by a miniature panda DJ. Those familiar with Only Watch will remember appearances of a panda character in previous Only Watch pieces by MB&F.

ID

H. Moser x MB&F Streamliner Pandamonium Ref. 6906-1200

SPECIFICITIES

The H. Moser x MB&F Streamliner Pandamonium is a unique piece featuring a one-off movement, designed exclusively for Only Watch.

CASE

Stainless steel case — Screw-down crown See-through case-back — Water-resistant to 5 ATM

DIAL

Aquamarine fumé dial with sunburst pattern

Perfect mix of H. Moser & Cie. and MB&F DNA

CALIBRE

Three-dimensional hand-wound calibre — 18,800 beats — Mixes for 54 hours without a break

BRACELET

Integrated stainless steel bracelet Folding clasp

DIMENSION

Cushion shape case

Ø: 42.3mm

Height: 17mm with domed sapphire glass

ESTIMATE

CHF 300,000 – 400,000

ABOUT

LOT N°18

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Hermès

The Hermès journey continues towards dreamy new horizons. Boundaries are blurred, the spirit takes flight, free to roam through an imaginary world. Clad in its platinum and titanium case, the Arceau le temps voyageur Only Watch offers an interpretation that is all about bright colours.

The Arceau line designed by Henri d'Origny in 1978 lends itself to a new expression of style and evokes the spirit of travel according to Hermès. Made of platinum and topped by a black DLC titanium bezel, its round case with asymmetrical lugs frames a unique reading of the world's hours. A gravitational counter travels across the continents, moving from city to city, flying over time zones. The “travelling time” mechanism exclusively developed for Hermès, reinterprets an Haute Horlogerie complication, displaying 24 time zones by means of a circular disc.

For the tenth edition of Only Watch, the Arceau watch is wearing the event's flagship colours: red, blue, green and yellow. Combined with Hermès orange, these luminous shades adorn the cities disk in a light to dark gradient. The 41mm diameter case, enhanced by a matt black DLC-treated titanium bezel and an orange-yellow crystal seal, highlights the blue-lacquered mobile counter with luminescent hands and powdered Arabic numerals. A matt Mykonos blue alligator strap with cactus green lining, crafted in the Hermès Horloger workshops, accentuates the radiance of this one-of-a-kind

ID

Arceau Le temps voyageur Only Watch Ref. AR10.741.331.MM7Q

SPECIFICITIES

A reinterpretation of a Haute Horlogerie complication. This Arceau Le temps voyageur with its exclusive mechanism developed for Hermès is wearing the Only Watch colours: red, blue, green and yellow combined with Hermès orange.

CASE

Platinum lugs and caseback — DLC-coated titanium case and bezel

DIAL

Black dial inspired by the Planisphere d’un monde équestre motif designed by Jérôme Colliard

— Blue-lacquered mobile counter — Powdered silver-toned Arabic numerals — Galvanised dial, transferred continent names and contours

— Oceans engraved by laser then lacquered — Anthracite gray transferred meridians and parallels

— Hands coated with Super-LumiNova

CALIBRE

Hermès H1837

BRACELET |

Mykonos blue alligator strap with cactus green lining — Pink buckle

DIMENSION

Ø: 41mm

ESTIMATE

CHF 30,000 – 40,000

ABOUT

LOT N°19

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Hublot

This sapphire watch is inspired by Takashi Murakami’s iconic smiling flower with at its centre Hublot’s first ever central tourbillon, surrounded by twelve petals set with 444 colored gemstones. The watch boasts an impressive power reserve of 150 hours.

The MP-15 Takashi Murakami Tourbillon Only Watch represents the Art of Fusion between Hublot and the artist, by merging the exceptional know-how of the Swiss luxury watchmaker with the playful universe of Takashi Murakami. This masterpiece is crafted in sapphire and showcases a unique central tourbillon especially conceived for this watch.

This complication represents the fusion of art and horological design. The idea is certainly to have Haute Horlogerie take centre stage physically, but not only that. The idea is also to show that the tourbillon – the beating heart of the watch – represents the heart of the person who buys it at the auction in aid of research against Duchenne muscular dystrophy, and also the hearts of those children fighting the disease. Imagining this piece, Takashi Murakami explicitly requested the inclusion of a central tourbillon. A challenge in and of itself, this would become Hublot’s very first central tourbillon. This was a difficult challenge because it becomes very complicated to indicate the hours and minutes which compete for the same central position. By accepting Takashi Murakami’s challenge, Hublot would have to make the right choices in order to integrate the aesthetic components of the central tourbillon to the technical requirements.

ID

MP-15 Takashi Murakami Tourbillon Only Watch

Ref. 915.JX.4802.RT.1198.OWM23

SPECIFICITIES

Designed with Takashi Murakami — Sapphire watch case — Central flying tourbillon — 444 colored gemstones — Colourful luminescent indices — Decorated rubber strap — Power reserve: 150 hours

CASE

Polished sapphire Shaped as Takashi Murakami’s smiling flower

DIAL

Smiling flower face with colored luminescent (Super-LumiNova) indices that echo the colours of the 10th Edition of Only Watch

CALIBRE

HUB9015 Manual-winding central flying tourbillon

BRACELET

Transparent rubber with smiling flower Sapphire and titanium clasp

DIMENSION

Ø: 42mm

COLLABORATION

A unique calligraphy in black ink on coffee filter paper, “Time of Rainbow”, by Takashi Murakami will be gifted with the sale of the MP-15 Takashi Murakami Tourbillon Only Watch

ESTIMATE

CHF 350,000 – 400,000

ABOUT

LOT N°20

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Jaquet Droz

For its Rolling Stones Automaton, Jaquet Droz has designed an animation recalling children’s nightlights and spinning tops, with colours and rotating discs showcasing the legendary band’s gear – all hand-crafted.

By giving a new face to its Rolling Stones Automaton, Jaquet Droz has created a fun piece evoking all the wonder of children at play. The Stones’ instruments, hand-crafted from blocks of gold, sit beneath the offset hours and minutes display on a disc coloured to resemble a vinyl LP. The scene is surrounded by a second disc that rotates when the pusher is activated, while the iconic Stones tongue rises, falls, and moves from left to right. The power reserve is shown at nine o’clock by a cam made to look like the tonearm and stylus of a traditional record turntable. As it rotates, the brightly-coloured spiral creates an optical illusion just like a child’s spinning top, with each colour hand-painted to match the Only Watch 10th Edition palette. A second Rolling Stones tongue at the centre glows in the dark – recalling a child’s bedroom nightlight.

ID

The Rolling Stones Automaton - Only Watch 2023 Ref. J0328340241

SPECIFICITIES

Automaton with rotating dial and mouth, 4-minutes power reserve — Hand painted dials, fluorescent mouth and fluorescent Jaquet Droz logo — Gold hand engraved and painted instruments and mouth

CASE

18K white gold — Hand engraved case back

DIAL

Hand painted black Onyx subdial with hand painted fluorescent mouth and fluorescent logo — Hand painted brass rotating disc — Hand painted golden static disc with hand engraved and hand painted instruments

CALIBRE

Jaquet Droz 2653AT2 — Silicon balance spring and pallet horns, double barrel, flat bridges — White gold oscillating weight — Automaton: rotating disc and mouth — Power reserve: 68 hours, animation: 4 minutes

BRACELET

Fabric strap, rubber printed pattern White gold folding clasp

DIMENSION

Ø: 43mm Thickness: 16.96mm

COLLABORATION

To mark the sixtieth anniversary of the Rolling Stones, Jaquet Droz has teamed up with the band to create a collection of unique pieces, including an exclusive version for Only Watch. For the first time in the history of watchmaking, the essence of the legendary band has been condensed into a 43mm automaton. The greatest Rock'n'Roll band of all time, who is highly supportive of children's charities and the invaluable Only Watch project, has given its backing to Jaquet Droz and will be actively involved alongside the brand for the auction.

ESTIMATE

CHF 250,000 – 300,000

ABOUT

LOT N°21

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Konstantin Chaykin

Konstantin Chaykin created the Joker Sandmann as an avant-garde version of the Joker with an open-worked dial and a retrograde day of the week display as the character’s smile. Meet dazzling Joker, who tried on the golden sand mask for the first time!

With the Joker Sandmann Only Watch 2024 watch, Konstantin Chaykin writes a new chapter in his saga of unique pieces created for Only Watch's charity auctions. The master is certain that the art of watchmaking has many facets. It is one of the expressions of the creative spirit of mankind, bringing complications and designs to the level of art and preserving centuries-old traditions. At the same time, it can contribute to medical research – an extremely important aspect of which the Only Watch initiative is one of the symbols.

For the 10th Edition of Only Watch, Konstantin Chaykin focused on the idea of developing an open-worked dial that displays the hours, minutes and day of the week. The unique character of the Joker Sandmann is created by the combination of several elements: an avant-garde case made of genuine “Bulat” stainless steel, an anthropomorphic open-worked dial, a classic design of the movement with traditional gold-plated and frosted bridges and finely finished steel levers, flat springs and snail eccentric.

ID

Joker Sandmann Only Watch 2024 Pièce Unique

SPECIFICITIES

The case is made of genuine “Bulat” stainless steel, a hard, comfortable, aesthetically pleasing and virtually scratch-resistant alloy — Avant-garde anthropomorphic design with an openworked dial and visible gold-plated and frosted movement

CASE

The case is made of genuine “Bulat” stainless steel, a high-tech alloy used exclusively by Konstantin Chaykin for his finest creations — Two crowns at 3 and 9 o'clock to give a symmetrical outline

DIAL

Avant-garde openworked anthropomorphic 'Joker' dial — The traditional design of the movement is visible on the dial side, with steel parts and goldplated bridges with a frosted finish.

CALIBRE

Calibre K.09-1 automatic — Joker-indication module by the Konstantin Chaykin Watch Manufacture (hour, minute and day of week indicators) — Swiss-made La Joux-Perret G200, modified base movement.

BRACELET |

Black alligator leather strap, genuine “Bulat” stainless steel pin buckle

DIMENSION

Ø: 40mm Height: 12.78mm

ESTIMATE |

CHF 30,000 – 50,000

ABOUT

LOT N°22

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Krayon

What if you could tell the exact time of sunrise – or sunset –at a precise location chosen by the wearer, anywhere in the world? As an ode to nature, Krayon celebrates the natural elements through Anywhere Only Watch 2023 - made of titanium, a first for Krayon.

For the 10th Edition of Only Watch, Krayon reiterates its invitation to contemplate the natural elements, to take an inner journey, by reinterpreting the form and movement of a marvelous painting, Coastal Scene by the Belgian painter Théo van Rysselberghe. Magnificent in its simplicity and, paradoxically, in its detail, this painting, exhibited at the National Gallery in London as an example of the neo-impressionist movement, brings shapes and motion startlingly to life using the technique of pointillism.

ID

Krayon Anywhere Only Watch 2023

Ref. C030-63

SPECIFICITIES

First ever use of titanium case for Krayon

— First ever use of German Silver not rodiated for the bridges — Introduction of a new métier d’art for Krayon, miniature painting exploring the pointillism technique, a tribute to neo-impressionist painter Théo van Rysselberghe.

CASE

Grade 5 titanium case — This is the first ever Krayon timepiece to use titanium

DIAL

Métiers d’Art, one-off dial created exclusively for Anywhere Only Watch 2023 — Miniature painting technique, with minute brushstrokes, by hand, in a multitude of blue tones — Creation inspired from a painting from Theo van Rysselberghe, representative of the neo-impressionist movement.

CALIBRE

Caliber C030, individual number N°3 — The only one with German silver bridges — Diameter: 35.4mm — Height: 5mm — Power reserve: 72 hours — Frequency: 3Hz — Hand-wound, with stop-work mechanism — 55 jewels — 432 components

BRACELET

Blue grained calfskin leather strap

Grade 5 titanium buckle and pin

DIMENSION

Ø: 39mm Thickness: 9.5mm

ARTWORK

The timepiece will be adjusted to the winning bidder's desired location for the sunrise and sunset indication, thanks to its unique mechanism. A painting representing a close-up view of the dial of this unique piece is also offered.

ESTIMATE

CHF 150,000 – 250,000

ABOUT

LOT N°23

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Laurent Ferrier

With the creation of the new Sport Auto “On Track”, Laurent Ferrier decided to pay tribute not only to Only Watch's colourful and vibrant theme, but also to its founding history associated to the world of motor racing.

Once again, Laurent Ferrier is proud to support Only Watch for this 10th edition. For this occasion, Laurent Ferrier has created a unique timepiece that embodies the history of the brand. Laurent Ferrier has long been involved with motor racing since François Servanin and Laurent Ferrier, the two founders, joined forces in the 1970s to take part in the 24 Hours of Le Mans. Their friendship forged on the track led to the creation of the brand.

This new, unique and distinctive dial features charcoal grey gradient shades that resemble the appearance of asphalt. On the outer edge of the dial, a track pattern alternating yellow and blue acts as a boundary for the dial, evoking the speed bumps delimiting the bends in the racetrack. The hour-circle is surrounded by a green transfer. Finally, the white small second dial combined with the tone-on-tone indication “OW”, appears to indicate the finish line or the very objective of the race played on this unique timepiece. While bearing witness to the power of encounters and passions, the Sport Auto "On Track" is a tribute to both the rich history of Laurent Ferrier and that of Only Watch.

ID

Sport Auto “On Track” Ref. LCF040.T1.A3GC1

SPECIFICITIES

Unique charcoal grey gradient dial

— Racetrack inspired — “Only Watch 2023” engraved case back

CASE

The case is made of grade 5 titanium and measures 41.5mm in diameter. On the barrel-shaped case middle, Laurent Ferrier added a contrasting bezel with softer features, an evolution of the Square case — Water-resistant to 120 metres

DIAL

Charcoal grey gradient shades — Small seconds at 6 o'clock with 'OW' tone-on-tone transfer

— Indexes: 18K/750 white gold 210Pd with white Super-LumiNova — 3 o'clock date window, white discs and slate grey date

CALIBRE

Self-winding movement LF270.01 — Diameter: 14’’’ (Ø 32.50mm) — Thickness: 4.85mm — Frequency: 4Hz (28,800 vibrations/hour) — Power reserve: 72 hours — 215 components/31 jewels — Central hours and minutes — Small seconds at 6 o’clock — Date at 3 o’clock — Horizontal satin-brushed finish and ruthenium-coated bridges

BRACELET

Grade 5 titanium 3-link integrated bracelet — Grade 5 titanium folding clasp

DIMENSION

Ø: 41.5mm (3 o'clock - 9 o'clock)

Thickness: 12.7mm

EXPERIENCE

Laurent Ferrier is very pleased to invite the future owner of the Sport Auto “On Track” to a complete visit to the LF workshops. It is like following the entire path of the creation of a watch, from the first creative stages to the final touch. You will have the pleasure of meeting all the creators who brought your timepiece to life. We'll welcome you to live the whole LF experience and see, with your own eyes, how each detail is the object of meticulous care.

ESTIMATE

CHF 55,000 – 85,000

ABOUT

LOT N°24

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Lederer

The Lederer Central Impulse Chronometer is a highperformance wristwatch with revolutionary double detent escapement in a unique dial-less aesthetics for Only Watch 10th Edition.

In 2020, the very discreet Bernhard Lederer was again propelled to the forefront of the watchmaking scene when he unveiled a movement of rare ingenuity. Based on the foundations first laid by Breguet, then expanded by George Daniels, it was the culmination of extensive work on the heart of the mechanical watch: its escapement. Breguet's had intuited that a bi-directional detent escapement – an échappement naturel (Natural Escapement) –would inherently be more efficient. 150 years later, George Daniels took up the idea, but with an escapement that operated at the low frequency of 2Hz better suited to a pocket watch. The watch also had to be twisted to get the movement started. To address the dynamics of a watch worn on the wrist and ensure its reliability, Lederer first raised the frequency of his escapement – to 3Hz. More importantly, however, he sought a solution which, thanks to its geometry, would force the two escapement wheels to interact in such a way as to deliver optimum chronometric operation and precision under everyday conditions. Lederer’s invention aligns the escapements’ impulse, hence the name of the watch: Central Impulse Chronometer.

ID

Central Impulse Chronometer

Ref. CIC 9018 – OW - 10

SPECIFICITIES

Bernhard Lederer installed the two escapement wheels at the end of two separate gear trains, each with its own barrel and 10-second constant force ‘remontoire’ (winding system) for the optimum chronometric precision.

CASE

The 44mm diameter case is made of stainless steel 904 L with DLC black treatment. Water resistant up to 30 meters.

DIAL

Lederer’s invention shines through with the remarkable symmetric movement fully revelated on the dial side. Hour markers are engraved inside the sapphire dome. Time can be read directly on the movement itself.

CALIBRE

Hours and minutes — 220 components, including 46 rubies — 21,600 vph (3 Hz) — Hand-wound mechanism — Double barrels — Two independent gear trains, two constant-force remontoirs — Mirrored detent escapement with centrally aligned impulses

BRACELET

Black soft calf leather, saddle-stitched by hand

DIMENSION

Ø: 44mm Thickness: 12.2mm

ESTIMATE

CHF 100,000 – 200,000

ABOUT

LOT N°25

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Louis Moinet

The dial of Art-Tech uses the optical properties of microelectronic circuits engraved on a silicon wafer to create an intense visual animation of multicoloured reflections that flash over a clear graphic design whenever the watch moves.

A World Premiere: A microelectronic silicon wafer dial combined with a tourbillon. The silicon wafer makes for a very special design. Each angle of vision creates a new, lively, and changing visual experience, because the wafer reacts in different ways to light. At each movement, it comes to life with multicoloured reflections that play across complex lines of the etched microelectronic circuit. The effect is fascinating. Art-Tech merges modern technology and traditional handcraft. It features a hand-wound tourbillon with two barrel springs arranged in a “volte-face” position. This outstanding piece comes in a 40mm case of grade-5, polished and satinated titanium.

This work of art is the embodiment of human genius through time, connecting a mechanism that is over 200 years old to microprocessors that are shaping the future.

ID Art-Tech Ref. LM-135.20.OW

SPECIFICITIES

Dial cut from a microelectronic silicon wafer

— Innovative material linked with technological advances, notably in medicine — The colours of life, the colours of Only Watch — A world of colours in a watch that changes according to the angle of vision

— Flying tourbillon with off-centre cage at 6 o’clock

CASE

Grade 5 titanium — Polished and satin-brushed

— Openworked lugs —Box-type sapphire crystal

— Glareproofed on both sides

DIAL

Unique dial cut from a microelectronic silicon wafer — Mesmerising visual experience — Wafer surface iridescence and microelectronic circuits produce multicoloured reflections — Microcircuits create a dynamic graphic design — Cut using laser technology

CALIBRE

Flying tourbillon with off-centre cage at 6 o’clock

— Hand-wound mechanism with “volte-face”

double barrel arrangement — 28,800 vibrations per hour — 26 rubies — Power reserve: 96 hours

BRACELET

Preformed rubber — Triple-blade folding clasp, steel with black PVD finish, fine adjustment, curved “Fleur de Lys”

DIMENSION

Ø: 40.7mm

Thickness: 15.12mm

ESTIMATE

CHF 80,000 – 120,000

ABOUT

LOT N°26

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Louis Vuitton

For the 10th anniversary of Only Watch, Louis Vuitton celebrates the push towards a better future with the Tambour Einstein Automata Only Watch 2023.

Designed, developed, and manufactured at Louis Vuitton’s watchmaking workshop in Geneva, the Tambour Einstein Automata is the result of some of the most recognised horological and artisanal talents in the world today. A dial of remarkable craftsmanship, incorporating the techniques of microsculpture and grisaille enamel, depicts the likeness of Albert Einstein in one of his most notorious photographic and mischievous portraits, sticking his tongue out in an unexpected moment of levity.

Within the iconic Tambour case beats the LV 525 calibre whose movement brings the dial to life through 4 animations, providing time on demand. The story of the dial continues on a hand-painted Louis Vuitton trunk, giving pride of place to this exceptional watch.

ID

Tambour Einstein Automata Only Watch 2023

SPECIFICITIES

With an engraved steel hair strand extending from the dial, Einstein’s face is a real work of art thanks to the work of gold engraving and grisaille enamel. This unique timepiece comes to life with an in-house automata mechanical movement.

CASE

Stainless steel case — Stainless steel crown and push-piece hand engraved by Dick Steenman

— Open case back with specific engraving

“Only Watch 2023” and “N°1/1”

DIAL

18K white gold hand engravings by Dick Steenman — Enamel dial, using miniature and grisaille handmade technics, by Nicolas Doublel

CALIBRE

LV 525 calibre: mechanical movement with manual winding developed and assembled by La Fabrique du Temps Louis Vuitton — Automata mechanism featuring 4 animations, jumping hours, retrograde minutes and power reserve indicator — 18K white gold minute hand in the shape of an atom set with one diamond — 426 components — Power reserve: 100 hours — 21,600 vibrations/hour — 50 jewels

BRACELET |

Black alligator strap

DIMENSION

Ø: 46.8mm Thickness: 14.4mm

ESTIMATE

CHF 340,000 – 440,000

ABOUT

LOT N°27

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Ludovic Ballouard

Brittany Nicole Cox

Watchmaker Ludovic Ballouard teams up with guilloché artist Brittany Nicole Cox to present Upside Down Blue Feather. Featuring a blue dial decorated with an original hand-guilloche pattern depicting flying birds, it offers a unique message of hope, generosity and protection.

For the 10th Edition of Only Watch, acclaimed independent watchmaker Ludovic Ballouard has teamed up with accomplished guilloché artist Brittany Nicole Cox to present a one-of-a-kind platinum edition of Ballouard’s timeonly tour de force Upside Down. More than a unique timepiece, Upside Down Blue Feather offers a unique message of hope, generosity and protection, in keeping with the values of Only Watch.

Its sapphire-blue fine silver dial is decorated with an eye-catching handguilloché pattern depicting birds in flight. This original motif – boasting a multitude of carefully-placed cuts and facets – was designed and engineturned by Cox, who took inspiration from Emily Dickinson’s poem “Hope is the thing with feathers” to create it. While the soaring birds denote optimism, resilience and perseverance, their blue feathers symbolise looking out for and giving back to others. Only the current hour is displayed the right way up, reminding us it is only the present moment that truly matters.

ID

Upside Down Blue Feather

SPECIFICITIES

Blued fine silver dial — Decorated with a unique hand-guilloché pattern depicting birds in flight

— Engine-turned by guilloché artist

Brittany Nicole Cox — Symbolising hope, resilience, generosity and protection

CASE

Material: 950 platinum — Water-resistant to 30 meters (3 ATM) — Sapphire crystal front and display back — Off-centred platinum crown located at half past 2

DIAL

Fine silver dial plate — Decorated with a unique hand-guilloché pattern depicting birds in flight

— Engine-turned by guilloché artist Brittany Nicole Cox — Coloured sapphire blue via ALD

CALIBRE

Calibre B01 (in house movement) — Patented jump-hour mechanism, central minutes — Manual winding — Power reserve: 36 hours — Number of jewels: 51 — Number of components: 228 — Balance frequency: 21,600 vibrations/hour (3Hz)

BRACELET |

Hand-stitched blue alligator leather strap B-shaped platinum pin buckle

DIMENSION

41mm x 11mm

COLLABORATION

To create Upside Down Blue Feather, acclaimed watchmaker Ludovic Ballouard has collaborated with accomplished guilloché artist Brittany Nicole Cox. Cox was responsible for decorating the watch’s blue dial with an eye-catching hand-guilloché pattern depicting birds in flight. Ballouard discovered Cox’s artistry thanks to the documentary Making Time (2022). Both horologists were chosen, along with three others, as subjects of this film which explores their eventful life stories in fascinating detail. After the pair met in person at the film’s showing at Dubai Watch Week, Ballouard invited Cox to collaborate on this special creation for the 10th Edition of Only Watch.

ESTIMATE

CHF 60,000 – 90,000

ABOUT

LOT N°28

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Maurice Lacroix

This year, inspired by the work of artist Victor Vasarely, Only Watch celebrates vibrant colours. Housed in a 43mm sapphire case and featuring an in-house skeleton movement, this urban-themed timepiece unites rainbow hues with Swiss watchmaking expertise.

The Maurice Lacroix Only Watch 10th Edition is presented in a sapphire case, a first for the Maison. The making of a sapphire crystal case is protracted, necessitating numerous hours of polishing. Measuring 43mm in diameter, this colourless housing affords views of the hand-wound movement within. Only Watch always celebrates colour and this year proves no exception. Inspired by the work of artist Victor Vasarely, participating brands were encouraged to juxtapose shades of blue, red, orange and green. The resultant rainbow-theme enlivens the movement plate. The hours and minutes are shown on an off-centre dial appointed with black indexes, each suffused with Super-LumiNova and presented in a different hue, again repeating the rainbow look.

The in-house skeleton movement, the Manufacture Calibre ML330, is the star of the show. The sapphire case and the openworked design allow the wearer to see the regulating organ, the mainspring in various states of tension, the gear train and even the keyless works. This is a watch that will sate the desires of the most mechanically curious horophile. The watch is presented on a grey M-branded nylon strap paired with a stainless steel butterfly buckle and features a user-friendly strap-exchange system.

ID

Masterpiece Only Watch 2023

Ref. MP8008-ONLYWATCH2023

SPECIFICITIES

43mm sapphire case, bezel and crown, a first for the Maison — Skeleton movement, the hand-wound Manufacture Calibre ML330 — On the movement, shades of colours are juxtaposed to create a vibrant, rainbow-theme that are referenced with the movement plate.

CASE

Sapphire case with sapphire bezel and crown

— Sapphire open caseback with ONLYWATCH 2023 engraving

DIAL

Anthractite sunray dial with black M-logo — Rainbow perimeter on the big disk and black perimeter on the small disk

CALIBRE

Manual ML330 Skeleton with gun and rainbow bicolour plates

BRACELET

Grey nylon strap with black sandblasted M-logo and Easychange system — Stainless steel butterfly buckle with titanium cap

DIMENSION

Ø: 43mm

Case height: 11mm

ESTIMATE

CHF 25,000 – 35,000

ABOUT

LOT N°29

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Montblanc

A unique edition of Montblanc 1858 Geosphere 0 Oxygen CARBO2 presenting for the very first time at Only Watch a new material, 0 Oxygen in the case.

This one-of-a-kind timepiece joins the Maison’s series of “Zero Oxygen” and introduces a new collection based on this piece, revealed in April 2024. Like all of Montblanc’s 0 Oxygen pieces, this unique watch features several benefits for explorers who need their equipment to work in harsh environments. Zero oxygen inside the case not only eliminates fogging, which can occur with drastic temperature changes at altitude, but also prevents oxidization. Without oxygen, all the components last longer and will provide unfaltering precision over time.

ID

Montblanc 1858 Geosphere 0 Oxygen CARBO2

Only Watch Unique Piece — Ref. 132299

SPECIFICITIES

The new case material is created using a pioneering technological development that captures CO2 and mixes it with ultra-light carbon fiber to create an innovative composite watch case: the CARBO2

CASE

The 43mm case comes with a luminous glacier blue outline of Mount Everest on the side that only the wearer can see, fluted bi-directional black ceramic bezel with the compass cardinal points and “OW” for “Only Watch” depicting West — On the titanium case back, a realistic picture of the world's highest peak engraved in 3D laser.

DIAL

Electric blue glacier pattern dial and worldtime meridians with Only Watch’s 10th Edition rainbow colour theme

CALIBRE

MB 29.25 automatic movement with Montblanc’s Manufacture worldtime complication, which includes turning Northern and Southern Hemisphere globes, a 24-hour scale, day & night indications, dual time display, and a date.

BRACELET

Black interchangeable textile strap with rope pattern, which top material is made of 80 % recycled material.

DIMENSION

Ø: 43.5mm Height: 13mm

EXPERIENCE

For this unique piece, our mark maker has donated his ice pick and written a note to the watch’s future owner about how he sees the world in 100 years. This hand-written note, along with the watch, has been encased in a zero-oxygen ice-like capsule. To access the watch, the future owner will need to take the ice pick to break the case, but they can, of course, leave this difficult decision to the next generation if they should choose.

ESTIMATE

CHF 25,000 – 35,000

ABOUT

LOT N°30

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Moritz Grossmann

“Tremblage” Only Watch with the historical craftsmanship of tremblage dial rhodium-plated and raised elements finely brush finished.

Tremblage involves a surface being finished by hand using a range of engraving burins. The tools are moved across the metal in a trembling motion, which is also where the name comes from, with the French “tremblant” meaning “to tremble” in English. The challenge in this is to create an even look. It gives rise to a rough but matt effect that dampens the incident light on the dial of the special model and makes the tremblage surface appear beautifully matt.

Once tremblage has been applied to the German silver dial, it undergoes a galvanising treatment. The surface is rhodium-plated, creating a tint. This lends even more expression to the tremblage engraving. The raised elements of the dial – numerals, indices, the manufactory logo and the inscriptions “Only Watch” and “Made in Germany” – are then finely brush finished. This scales a light German silver hue in a fine nuance.

ID

“Tremblage” Only Watch

Ref. MG-003574

SPECIFICITIES

Hand engraved tremblage dial rhodium-plated — Raised elements of the dial finely brush finished — Hand wound calibre 100.1 bears the M. Grossmann signature in cursive script hand engraved

CASE

Three part, stainless steel case.

DIAL

Hand engraved tremblage dial rhodium-plated

— Rough but matt effect that dampens the light

— Tremblage surface appears beautifully matt —

Raised elements of the dial finely brush finished

CALIBRE

Calibre 100.1

BRACELET

Hand-sewn — Brown kudu leather

Prong buckle in stainless steel

DIMENSION

Ø: 41mm

Height: 11.35mm

ESTIMATE |

CHF 30,000 - 45,000

ABOUT

LOT N°31

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Patek Philippe

The reference 6301A-010 is a unique version in steel of the Grande and Petite Sonnerie, Minute Repeater. It features a Rare Handcrafts dial with hand-guilloched swirling pattern visible beneath a Grand Feu blue green enamel, set with 12 baguette-cut diamond hour markers.

The reference 6301A-010 is a unique version in steel of the Grande and Petite Sonnerie, Minute Repeater donated by Patek Philippe to Only Watch for its fundraising auction in favor of research on Muscular Dystrophies and genetic diseases. It features a Rare Handcrafts dial with hand-guilloched swirling pattern visible beneath a Grand Feu blue green enamel (flinqué enamel technique). The dial is also set with 12 baguette-cut diamond hour markers (0.45 ct) and features a transfer-printed “only one” inscription.

The sapphire crystal case back bears the metallized inscription “Only Watch 2024”. This unique timepiece is fitted on a patinated blue green alligator leather strap with fold-over clasp. Comprising 703 parts, the manually wound caliber GS 36-750 PS IRM features a Grande and Petite Sonnerie and a Minute Repeater chiming on three classic gongs. Two patented innovations are linked to the striking mechanism and one to the jumping small seconds mechanism.

ID

Grande and Petite Sonnerie, Minute Repeater. Rare Handcrafts. Ref: 6301A-010

SPECIFICITIES

Polished steel case with concave bezel and countersunk satin-finished flanks — Grand Feu blue green enamel dial, hand-guilloched with a swirling pattern (flinqué enamel), set with 12 baguette-cut diamond hour markers (0.45 ct) — White gold faceted dauphine hands — Transfer-printed “only one” inscription on the power reserve indicators — Sapphire crystal case back bearing the metallized inscription “Only Watch 2024” — Blue green patinated alligator leather strap with square scales, hand-stitched — Steel fold-over clasp

CASE

Polished steel case with concave bezel and countersunk satin-finished flanks — Sapphire crystal case back bearing the metallized inscription

“Only Watch 2024” — Humidity - and dustprotected only (not water-resistant)

DIAL

Grand Feu blue green enamel hand-guilloched dial with a swirling pattern (flinqué enamel), set with 12 baguette-cut diamond hour markers (0.45 ct)

— 18K gold dial plate — Power reserve indicators for the movement and for the strikework with transferprinted “only one” inscription — White gold faceted “Dauphine” hands — Jumping small seconds at 6 o’clock

CALIBRE

Caliber GS 36-750 PS IRM — Manual winding

— Grande sonnerie — Petite sonnerie — Minute repeater with three classic gongs — Jumping small seconds at 6 o’clock — Power reserve indicators for the movement (72h) and for the strikework (24h)

— Diameter: 37 mm — Height: 7.5 mm — Number of parts: 703 — Frequency: 25,200 semi-oscillations/ hour (3.5 Hz) — Movement power reserve: 72 hours

— Strikework power reserve: 24 hours

BRACELET |

Blue green patinated alligator leather strap with square scales, hand-stitched — Steel fold-over clasp

DIMENSION

Ø: 44.8mm

Height: 12.03mm

ESTIMATE

CHF 1,500,000 — 1,800,000

ABOUT

LOT N°32

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Petermann Bédat

Auffret Paris

Three-hands watch chronometer. Petermann Bédat and Auffret Paris collaborated for a unique timepiece for the 10th Edition of Only Watch.

The movement takes Petermann Bédat’s design language by their swan-neck regulator system while Auffret Paris’s aesthetic codes are seen on the click system and the charbonnage at the surface of the bridges. The dial is crafted from flame-whitened solid silver, engraved, and adorned with rose gold indexes. The hour and minute hands are made of rose gold, while the seconds hand is flame-blued steel. The stainless-steel case reflects Petermann Bédat's visual identity.

The three-hand chronometer movement, which is based on a Zenith 135, was reimagined by the watchmakers, incorporating new aesthetics for the bridges. The collaboration extended to Fleury Manufacture, where the main components underwent precise machining. This collaboration showcases craftsmanship, design, and horological expertise.

ID

Chronomètre d'Observatoire

Ref. 1342

SPECIFICITIES

3 hands chronometer

CASE

Steel case with soldered, stepped lugs

DIAL

Flame-whitened solid silver dial with black lacquered engraving — Rose gold indexes, hour and minutes hands — Flame-blued steel second hand

CALIBRE

3 hands chronometer based on a Zenith 135 — German silver mainplate and bridges — Breguet coil balance spring — Diameter: 30mm — Power reserve: 40 hours — Frequency: 18,000 vibrations/hour

BRACELET

Steel pin buckle

DIMENSION

Ø: 38.3mm

Thickness: 10.8mm

ESTIMATE

CHF 50,000 – 100,000

ABOUT

LOT N°33

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Piaget

This coloured watch beats to the rhythm of an ultra-thin Manufacture calibre 1200S1, with green, blue and rose-gold coloured skeletonised bridges. A rare specimen combining refined materials, craftsmanship, design and a unique sense of style.

When you hear “jet set” and “Côte d’Azur”, Monaco springs to mind... Piaget has decided to donate a unique piece to the 10th Edition of the Only Watch charity auction, which is organised from the Principality every two years to raise money for research into Duchenne muscular dystrophy. The piece is a creative brightly coloured Piaget Polo Skeleton arty edition, both artistically technical and coolly chic. Its design pays homage to the “Hexa Grace” artwork by Victor Vasarely, which is exhibited in Monaco.

The watch beats to the rhythm of a coloured Manufacture calibre 1200S1, with green, blue and rose-gold coloured skeletonised bridges, all specifically designed for this unique piece. The ultra-thin movement, only 2.4mm thick, is housed within a rose-gold case measuring 42mm in diameter and only 6.5mm in thickness. This unique Piaget Polo Skeleton Arty is coupled with a blue interchangeable strap, also designed specifically for the occasion. This one-of-a-kind timepiece will be awarded to the highest bidder during the Only Watch auction this May.

ID

Piaget Polo Skeleton Arty Ref. G0A48012

SPECIFICITIES

18K Pink gold case — 42mm — 6.5mm ultra-thin case — 2.4mm 1200S1 ultra-thin self-winding skeleton caliber — Coloured plates and bridges — Calf interchangeable strap

CASE

18K pink gold case — Cushion shape — Sapphire case back

DIAL

Blue flange with hours and minutes markers Piaget logo

CALIBRE

2.4mm thickness — 1200S1 ultra-thin Manufacture skeleton caliber — Self-winding — 44 hour power reserve — 21,600 vibrations/hour — 3Hz

BRACELET

Interchangeable blue calf leather strap with green stitches — Additional blue calf leather strap with blue stitches — 18K Pink gold folding buckle

DIMENSION

Ø: 42mm Thickness: 6.5mm

ESTIMATE

CHF 50,000 – 80,000

ABOUT

LOT N°34

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Reservoir

Télôs Watch

The Tiefenmesser Tourbillon is a new Reservoir x Télôs watch co-creation: this unique crafted piece is unveiled exclusively for the 10th Edition of Only Watch, combining creative vintage display - 240° retrograde minute and jumping hour - with renowned high-watchmaking savoir-faire from Switzerland.

Reservoir proudly presents its very first in-house Tourbillon in collaboration with Télôs watch: a major technical step change for the emerging and independent brand, achieved with the collaboration of the renowned movement manufacturer from La Chaux-de-Fonds, Reservoir's strategic partner since its earliest days. The unique crafted piece takes inspiration from the nautical measuring instruments of the last century, with a typical display like the depth gauge aboard submarines. Encapsulated in a bronze case, it displays a regulator-type enamel “Grand Feu” dial, a blue hand for the retrograde minutes at 240° and jumping hours – last both being the brand’s aesthetic signature. The unique Swiss made watchmaking savoir-faire of Télôs watch is demonstrated by the imposing presence of a tourbillon at 6 o’clock featuring 437-pieces and 46-stones. Clocked at 4Hz and powered by a double barrel, it offers a 60-hours power reserve. The case back reveals an exclusive oscillating weight engraved with indications found on “chadburns” from old submarines.

Reservoir x Télôs Watch Only Watch 2023 Edition Tiefenmesser Tourbillon

SPECIFICITIES

43mm bronze case, white enamel, blue dial — Retrograde minute and jumping hour in regulator mode — Self-winding mechanical movement with double barrel, 437-pieces and 46-stones — Large tourbillon at 6 o’clock — Blue alligator leather strap

CASE

Bronze case

DIAL

White enamel “Grand Feu” dial

CALIBRE

Retrograde minutes and jumping hours, regulator style — Double barrel mechanical movement, automatic winding, 437 components, 46 jewels

— Grand Tourbillon at 6 o’clock — Variable-inertia balance wheel with fixed balance-spring stud

— Power reserve: 60 hours — Frequency: 4Hz (28,800 vibrations/hour) — Swiss Made

BRACELET |

Blue alligator leather strap

DIMENSION

Ø: 43mm

EXPERIENCE

Visit of the Télôs watch atelier in Switzerland with the Reservoir watch founder.

ESTIMATE

CHF 50,000 – 60,000

ABOUT

LOT N°35

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Ressence

TYPE 12 Only Watch 2023 defies the odds with timeless hope. The Ressence TYPE 12 Only Watch 2023 captures the essence of disorder and victory, with a unique DNA-inspired dial symbolising the pursuit of a cure.

This watch embodies a profound message of hope and victory. The dial of the TYPE 12 OW23 is where its distinctiveness truly shines. To symbolise this genetic anomaly, the dial features a blue painted DNA chain on a silver background. The unique visual representation, combined with Ressence's signature revolving discs, forms a two-dimensional dial design that delicately portrays the disorder and hope intertwined with Duchenne Muscular Dystrophy. Furthermore, the TYPE 12 OW23 watch incorporates a weekly revelation. Every Sunday at midnight, when all the discs align, the dial reveals a well-aligned DNA chain, a moment that represents the hope for a cure and the progress of research. This captivating feature reinforces the idea that with every passing second, the advancement of research brings us closer to victory over the disease. Since blue is one of the main colours of the 10th Edition of Only Watch and can be associated with vast and seemingly infinite expanses, as the ocean and the sky, or hope and knowledge; it was chosen as the accent colour of this one-of-a-kind dial. The blue calf leather strap is also a nod to the Only Watch colours, with a red lining and green edging, punctuating the watch's design.

ID

Ressence TYPE 12

Ref. Only Watch 2023

SPECIFICITIES

One-of-a-kind TYPE 12 — Unique DNA chain design

— Blue hand-painted dial — Simplified indexes — Augmented symbolic time reading experience

CASE

Polished grade 5 titanium — Double-domed sapphire crystal top with anti-reflective coating inside — Manual winding and set up via lever

— Splash-resistance

DIAL

Convex German silver dial with 3 eccentric biaxial satellites inclined at 3° (hours) and 4.75° (seconds and day of the week) — Hand-painted dial design

— Engraved indications filled with grade A Super-LumiNova

CALIBRE

Patented ROCS 1.3 - Ressence Orbital Convex System - module driven by the minute axle of a customised 2892 base calibre — Caseback winding and day/time setting — Self-winding — Power reserve: 36 hours — 28,800 vibrations/hour

— 40 jewels — 27 gears

BRACELET

Ardillon buckle — Blue calf leather strap (20/20mm) Red lining with green or light blue edging

DIMENSION

Ø: 41mm Thickness: 11mm

ESTIMATE

CHF 20,000 – 30,000

ABOUT

LOT N°36

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Rexhep Rexhepi

For the 10th Edition of Only Watch, Rexhep Rexhepi remains true to his vision with the Chronomètre Antimagnétique. A precision wristwatch bearing all of Rexhep Rexhepi’s hallmarks, the Chronomètre Antimagnétique is protected from magnetism by a Faraday cage surrounding the handfinished movement.

The Chronomètre Antimagnétique is both a tribute to historical antimagnetic chronometers and a practical timekeeper for modern life, where electronics containing powerful magnets are frequently encountered in everyday life. The dial of the Chronomètre Antimagnétique is inspired by the “scientific” dials of historical chronometers. But its design is also a subtle nod to the watch’s purpose: the alternating blocks along the hour scale are an abstract representation of the opposite polarities of a magnetic field.

Like the great wristwatch chronometers that place function above form, the Chronomètre Antimagnétique features an antimagnetic stainless steel case –one of the rare metal cases made by Jean-Pierre Hagmann’s workshop (JHP). With its symmetry and perfect finish, the Chronomètre Antimagnétique calibre is instantly recognisable as a Rexhep Rexhepi movement. The calibre is easily distinguished by its innovative structure. This one-of-a-kind timepiece will be awarded to the highest bidder during the Only Watch auction this May.

Chronomètre Antimagnétique

Ref. RRCA

SPECIFICITIES

The case back is actually an external screw-down case back that can be removed by the wearer to reveal a second sapphire back to admire the beauty of the movement. A hand-engraved lightning bolt as a universal symbol for magnetism, will give the reference point for the correct alignment of the case back for its removal.

CASE

A resistant stainless-steel case made of 30 components — One of the rare few metal cases made by Jean-Pierre Hagmann’s workshop. The movement ring, case back and dial plate form a Faraday cage to protect the movement against magnetism.

DIAL

Black enamel Grand Feu dial with an inspiration from the “scientific” dials of historical chronometers — The alternating blocks along the hour scale are an abstract representation of the opposite polarities of a magnetic field.

CALIBRE

In-house, manually-wound movement — Hours, minutes and central seconds — Hacking, zero-reset seconds for precise time setting — Gold wheels — Movement construction and materials specifically chosen for magnetism resistance — With its symmetry and perfect finish, the Chronomètre Antimagnétique calibre is instantly recognizable as a Rexhep Rexhepi movement.

BRACELET

Ripstop Fabric

DIMENSION

Ø: 38mm x 9.90mm without glass

Distance from lug to lug: 48.5mm

Distance between lugs: 20mm

EXPERIENCE

A private guided walking tour of Geneva's Old Town with a specialist historian, followed by a discovery of the Atelier Akrivia and concluded with a fine Genevan lunch with Rexhep.

ESTIMATE

CHF 100,000 – 150,000

ABOUT

LOT N°37

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Richard Mille

A millennia ago, in a long-since vanished society where mechanics, craftsmanship and spirituality were united, this fascinating object emerged. Discovered in the heart of the Swiss mountains, this pendant was imprisoned for an eternity in its wooden receptacle. Nicknamed “Talisman Origine” by the research teams, this mysterious golden relic certainly encapsulated the know-how of an old Swiss tribe.

It was with extreme caution that watchmakers at Richard Mille began to analyze the shamanic relic. They used modern manufacturing technologies to learn more about its origin, properties and its functioning. Its skeletonized architecture, its complexity and the precision of its finishing and assembly raised many questions as well as its case composed of rhodonite, titanium and gold, bearing mysterious engraved symbols.

The asymmetry of the work seems to echo the two crowns, one probably dedicated to the sun, the other to the moon.

The discovery of this piece opens up a new perspective on the origins of creativity. Did the invisible energies contained in the ‘Talisman Origine’ control the time, summon spirits, or hold the history of a highly developed Swiss civilization? What is certain is that it transcends the boundaries between the tangible world and the spiritual world.

Codename RMS14, this piece offered to Only Watch is a tribute to this enigmatic object, a Richard Mille interpretation of what this pendent could have looked like centuries past.

ID

Talisman Origine

Ref. RM S14

SPECIFICITIES

The RMS14 goes beyond the concept of a watch — This unique piece is the essence of Swiss culture — Its case and necklace are fully hand-engraved and integrates rhodonite and wooden parts

CASE

Bezels and caseback: In satin-finished red gold. Hand-polished rims. Hand-engraved symbols painted in gold leaf — Caseband: In grade 5 titanium — Claws : In grade 5 titanium, polished and microblasted with swiss rhodonite inserts

CALIBRE

Calibre CRMT5 — In-house skeletonized automatic-winding tourbillon movement with hours and minutes — Baseplate and bridges made of 3N and 5N gold — Free sprung balance with variable inertia — Variable-geometry rotor

BRACELET

Necklace made of swiss briarwood, gold, titanium and rhodonite — Threaded on a metal and rubber string

DIMENSION

46.77 x 77.25 x 13.10mm

ESTIMATE

CHF 600,000 – 800,000

ABOUT

LOT N°38

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Singer Reimagined  Genus

The 8-Track Watch for Only Watch - The crossroads of time keeping passion and automotive dreams brought to life. Ingenious, unexpected, and clever, the 8-Track Watch is the horological embodiment of technical excellence and childhood fun.

The 8-Track Watch is a fusion of ideas, passions, mechanics and two independent watch brands: a watch with a Singer aesthetic in a case inspired by the iconic watches of the 60s and 70s, with a deep connection to the world of motorsports; the perfect setting for the exceptional mechanics of the display complication invented by Genus. With its 43mm diameter and cushion-shaped case, the elongated edges at 6 and 12 o'clock seem to magnify the case band, prolonging the arc of tension. The crown is positioned at 4 o'clock. Mounted on a leather strap perforated like the glove of a racecar driver from another time, it truly is a racer’s watch!

The engine under the hood is the powerful Genus in-house caliber, a groundbreaking mechanical concept for telling time on a wristwatch. An unprecedented design, without a dial, without hands, the display complication centers around an award-winning innovation. Two patents have been filed for this time indication system in which a mechanical component – the genus – moves freely from one orbit to another on a non-linear, intersecting figure 8 trajectory: the symbol of infinity.

ID

8-Track Watch for Only Watch Ref. GxS-OW23

SPECIFICITIES

Singer signature design fusion with Genus in-house Haute Horlogerie movement & innovative display complication — Hand-crafted 18K gold car microsculpture moving on an infinity 8-shaped track — Peripheral hours indication — Crown at 4 o’clock

CASE

Material: Steel — Crystals: Sapphire with antireflective coating — Crown: Steel, position at 4 o’clock — Water-resistant to approximately 30 meters (3 ATM)

DIAL

No dial. A display complication: Hours: Peripheral disc — Tens-of-minutes: Free-moving race car element hand scuplted of 18K gold circulating between two foci — Numerals & indicators: Super-LumiNova

CALIBRE

Calibre: GxS-23-Ru, manual winding, crafted in the Genus’ Geneva workshop — Material: Brass mainplate and bridges — Components: 390 — Rubies: 26 — Frequency: 18,000 vibrations/hour (2.5Hz) — Power reserve: ~50 hours — Regulating organ: Swiss anchor escapement, variable inertia balance.

BRACELET

Leather: Smooth dark brown calf strap, perforated “racecar driver” style — Buckle: Steel, fold-over 2-part clasp

DIMENSION

Ø: 43mm Thickness: 15.46mm

EXPERIENCE

The winning bidder is invited to experience the thrill of speed during the 2024 Client Drive Experience at Goodwood Festival of Speed 2024 or Monterey Car Week 2024 at the Laguna Seca Raceway. Invitation for 2 with access to Hospitality Singer Vehicle Design, passenger laps around the circuit in a Porsche 911 re-imagined by Singer with an official SVD driver at the wheel. Includes Track Day access with the option of driving laps in his/her own car. 8-Track Experience details will be coordinated with the winning bidder. Hotels and transfers are not included.

ESTIMATE

CHF 100,000 – 120,000

Speake Marin

Speake Marin introduces the Ripples Bleu Royal, an ocean of hope. The heart of the watch reveals a highly exceptional calibre, the SMA03-T20 (previously featured in the 20th Anniversary watch). This calibre is associated with precious materials. However, Speake Marin has broken this rule to emphasize the emotional significance of time.

Speake Marin has embraced its iconic hue, Royal Blue, for the first time in its history, adorning the dial of this exquisite, one-of-a-kind timepiece created exclusively for Only Watch. The Ripples Bleu Royal watch serves as a radiant tribute to hope, with its distinct and characteristic Speake Marin blue achieved through the meticulous process of blue physical vapor deposition (PVD) with a galvanic underlayer. The watch showcases a deeper shade of blue, artfully highlighting the placement of the small seconds subdial at 1.30 and creating a captivating interplay of subtle illumination. The hour and minute hands, gracefully shaped like hearts, are intricately rhodiumplated, and gently curved, while the small seconds hand boasts a rhodiumplated, and flat design. The hand-polished indexes exude elegance and bestow a resplendent brilliance upon the dial. Traditionally associated with gold and precious materials in the realm of Speake Marin, the SMA03-T20 movement takes on a special role within the unique Ripples Bleu Royal model, meticulously crafted from steel, symbolizing the profound value of time in life. The solid steel case back, skillfully engraved by the talented hand of Boris Nemitz, proudly bears the inscription “Only Watch 2023, Unique Piece”, further accentuating the exceptional nature of this timepiece.

ID

Ripples Bleu Royal Ref. 604015490 - UNIQUE PIECE

SPECIFICITIES

The Ripples Bleu Royal timepiece is 100% made in Switzerland. It was designed by the talented Stéphane Lacroix. — Royal Speake Marin blue dial with “Ripples” finishing and polished indexes — A deep blue to reveal the small second counter at 1.30 — Movement: SMA03-T20 automatic movement with fully integrated micro-rotor — “The Only Watch 2023, unique piece” is hand engraved and masterfully executed by Boris Nemitz.

CASE

Case: “La City” case in stainless-steel — Front and back sapphire crystals treated with anti-reflective coating — The bezel is vertically brushed

DIAL

Royal Blue Speake Marin dial with “Ripples” finishing and polished indexes — Royal Blue Speake Marin small second counter at 1.30 — Heart-shaped rhodium-plated hands

CALIBRE

The calibre SMA03-T20 is developed, produced and assembled by “Le Cercle des Horlogers” workshop in Switzerland. Hand-finished bridges, inner angles, rhodium plated, Geneva stripes — Power reserve: 52 hours — Frequency: 28,800 vibrations/hour - 4Hz — Jewels: 31 — Functions: Central hours, minutes and small seconds — Water-resistant to 5 ATM (50 meters)

BRACELET

Strap: Integrated stainless-steel bracelet — Buckle: Stainless-steel folding buckle — The Speake Marin logo is engraved on the clasp

DIMENSION

Ø: 40.3mm Thickness: 9.2mm

ESTIMATE

CHF 35,000 – 65,000

ABOUT

LOT N°40

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Sylvain Pinaud

The Origine pays tribute to the know-how and finesse of watchmaking of the past, with a contemporary twist. The balanced composition of the entire piece is underlined by the unique asymmetrical arrangement. The undisputed star is the chronometric balance arranged at 6 o'clock.

Specially designed and handmade for Only Watch in Sylvain Pinaud’s atelier, this Unique Origine reflects the watchmaker's philosophy. It pays tribute to the finest achievements of the art of watchmaking. For the first time, the two-tone dial is guilloched with a personal and contemporary pattern. The complex, multi-layered dial, plays on contrasts and an extraordinary finish to offer perfect readability. To make this creation unique, special attention was paid to the different shades of blue that blend in the piece.

The traditional flame blue is applied on the hands and discreetly and originally on the balance bridge. The unique blue dial, highlighted by its black-polished steel cartouche, accentuates depth and contrast. The different finishes give this timepiece a spectacular dynamic, highlighted by the large balance wheel. The construction of the movement has been carried out without compromise in terms of reliability and chronometry. The design and manufacture of the components are made to ensure a long life and to guarantee an irreproachable precision for centuries.

Each element of the watch is proportionate to the soft, round language of the case. The lugs have a graceful sweep, offering comfortable wearability with a suave feeling of formal elegance.

ID

Origine - Only Watch Edition

Ref. ORIGINE - OW23

SPECIFICITIES

This timepiece for Only Watch is first and only unique with this combination of blue color and guillochage — Steel case — Light blue / Silver two-tone guilloché dial — Traditionally flame-blued elements

CASE

Stainless steel

DIAL

Light blue / Silver two-tone guilloché dial

CALIBRE

Hand-winding mechanical movement — Frequency: 21,600 vibrations/hour — 22 jewels — Power reserve: 55 hours — In-house escapement and balance wheel with variable inertia — Balance diameter: 13.2mm with Phillips spiral

BRACELET

Leather with pin buckle

DIMENSION

Ø: 40mm

Thickness: 11mm with crystal

ESTIMATE

CHF 70,000 – 100,000

ABOUT

LOT N°41

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TAG Heuer

The very first mechanical split seconds chronograph wristwatch for TAG Heuer debuting a brand-new movement and presenting a revolutionary design direction for the iconic Monaco collection created with the best of the best of the watchmaking industry.

A project that commenced immediately after the completion of Only Watch 2021, the mandate was clear: to create the most spectacular reimagining of the Monaco the brand has ever created and presenting the first mechanical split seconds chronograph for TAG Heuer. With the visionary creativity of the maison’s movement director Carole Kasapi who was able to assemble an incredible team consisting of the crème de la crème of the watchmaking industry, as well as using the incredible resources of the company, including the unique TAG Heuer Institute. With no expense spared and no compromises accepted the watch presented here debuts a total new case design for the Monaco, taking direct inspiration from the original model launched in 1969, but throughly updating the aesthetic utilising the avant-garde mindset of the maison today. Contained in the texturised titanium and sapphire exterior is the brand-new TAG Heuer Calibre TH81-00 automatic split-seconds chronograph movement.

ID

TAG Heuer Monaco Split-Seconds for Only Watch Ref. CBW2180.EB0318

SPECIFICITIES

The first mechanical split-seconds chronograph wristwatch for TAG Heuer — No expense spared savoir-faire tour de force — An incredible effort by some of the greatest names in watchmaking

CASE

Texturised titanium — A new material specifically crafted in the TAG Heuer Institute for the project — Massive sapphire caseback and crystal — Titanium crown and pushers

DIAL

Sapphire dial — Applied Super-LumiNova block hour makers — Subsidiary dials suspended on titanium bridges

CALIBRE

TAG Heuer Calibre TH81-00 — Automatic splitseconds chronograph — Power reserve: 65 hours — Crafted in titanium

BRACELET

Handmade calf skin — Contrasting red stitched accents — Titanium double deployant clasp

DIMENSION

Width: 41mm

Thickness: 15.2mm

Lug to lug: 47.9mm

EXPERIENCE

TAG Heuer is delighted to invite the winning bidder for a once-in-a-lifetime experience at the Monaco Formula 1 Grand Prix in May 2025, including accommodation, transfers, VIP access to the TAG Heuer hospitality and a variety and of unforgettable activities throughout the weekend.

ESTIMATE

CHF 150,000 – 300,000

ABOUT

LOT N°42

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Tiffany & Co.

This unique and historic pendant watch honors Tiffany’s longstanding horological heritage as it reimagines one of the House’s most emblematic creations - the Bird on a Rock brooch - with a manual winding mechanical movement.

Handcrafted by Tiffany & Co. artisans in Switzerland, the Bird on a Rock mechanical pendant watch re-envisions Jean Schlumberger’s iconic brooch that he created for Tiffany & Co. in 1965. For this innovative Schlumberger by Tiffany & Co.™ pendant watch design, the bird is repositioned in a frontfacing stance as it perches atop the case. Cut and polished to an exacting standard over the span of 80 hours, the case features a faceted aquamarine crystal of over 34 carats, secured by four 18K yellow gold prongs, that sits atop a dial with 461 snow-set diamonds of over 1 total carat.

Artisans set diamonds of eight different diameters in a snow setting over the span of 11 hours, where the appearance of visible metal, enhancing the brilliance of the timepiece. The platinum bird, set with over 3 total carats of diamonds, has pink sapphire eyes and 18K yellow gold feet. This one-of-akind timepiece is crafted with a manual winding mechanical movement with a 38-hour power reserve and 21 jewels.

ID

Bird On A Rock Mechanical Pendant Watch Only Watch 2023

SPECIFICITIES

Created especially for Only Watch — 18K — Manual winding mechanical movement — 34 carat faceted aquamarine crystal — Snow-set diamond dial — Gold and diamond chain — Platinum and 18K diamond Bird on a Rock motif

CASE

18K yellow gold case topped with a faceted aquamarine of over 34 carats — Platinum and 18k yellow gold Bird on a Rock set with over 3 carats of round brilliant diamonds featuring pink sapphire eyes — 18K yellow gold crown set with nine round brilliant diamonds — Caseback with a special engraving of “Only Watch. Unique Piece. 2023”

DIAL

Snow-set dial with 461 round brilliant diamonds of over 1 total carat

CALIBRE

Manual winding mechanical movement — LTM2000 — Hour and minute display — Power reserve: 38 hours — 21 jewels

BRACELET

18K yellow gold 50cm chain with diamond pave accents — The chain is set with 81 round brilliant diamonds totaling 0.65 carat

DIMENSION

Width: 27mm

Length: 27mm

Height: 11.6mm

ESTIMATE

CHF 350,000 – 500,000

ABOUT

LOT N°43

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Trilobe

Inspired by the Japanese art Kintsugi, “Réconciliation” by Trilobe embodies the philosophy of embracing life’s imperfections. The timepiece reveals the beauty hidden behind the flaws by gilding its cracks with gold leaves. This new version of the iconic Une Folle Journée, celebrates life’s transformative journey.

This piece was inspired by the Japanese art of Kintsugi (金継ぎ), which consists of repairing broken objects with gold. A profoundly inspiring philosophy: Kintsugi considers that scars carry stories that deserve to be valued. The story of this piece thus transcends physical mechanics and plunges its readers into the realm of philosophical contemplation. With its exposed fractures, this timepiece bears witness to the passage of time. Like the tribulations of life that shape us, this unique creation pays tribute to the journey it has undertaken - a transformative odyssey where it has been intentionally broken, only to emerge even more precious and captivating. The impact marks on the rings and the movement are handmade by a craftsman watchmaker who achieves a hammered effect finish on the bridges, the plate, and the symbolic rings. The damaged parts are then gilded by hand with gold leaves.

ID

Réconciliation

SPECIFICITIES

Impact marks on the rings, plate and bridges gilded by hand with gold leaves — Hammered effect finish on the bridges, the plate, and the symbolic rings handmade by a craftsman watchmaker

CASE

Grade 5 titanium case coated with black PVD — Mirror-polished surfaces alternating with satinbrushed treatments — Domed bezel with sapphire crystal and multi-layered anti-reflective treatment (ARDUR) — Anti-reflective sapphire back — Water-resistance tested to 5 bar (≈ 50 meters)

DIAL

Titanium rings colorized by PVD — Pad printed numerals — Gold leaves on the ring

CALIBRE

X-Centric calibre — Automatic movement with micro-rotor — Power reserve: 48 hours

BRACELET |

Alligator leather — Titanium pin buckle coated with black PVD

DIMENSION

Ø: 40.5mm

Thickness: 17.8mm

Height: 10.2mm

Lug to lug: 48mm

Lug width: 20mm

ESTIMATE |

CHF 25,000 – 35,000

ABOUT

LOT N°44

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Urwerk

Urwerk embarks on a new groundbreaking journey, redefining the very essence of time through a fresh and captivating approach. To materialize this extraordinary vision, the expertise of talented craftsman Dalibor Farny has been enlisted. Brace yourself for an experience that will take your breath away ...

Let us introduce you the Urwerk's Space-Time Blade: Where Science-Fiction and Time telling meet in a glowing magic. Let the digits of light guide you through the Spacetime continuum, as this remarkable glass column illuminates not only the hours, minutes, and seconds but also kilometers depicting our smooth Earth travel. Encapsulated into the glass by the talented Dalibor Farny, this extraordinary creation blends artistry and precision, inviting you to venture into a world where time becomes a luminous journey.

ID

Space-Time Blade Ref. SPACE-TIME BLADE FOR ONLY WATCH

SPECIFICITIES

Space-Time blade encapsulated into a glass structure — Time indication : hour, minute, second — Earth spinning indication : kilometers

CASE

Glass capsule set on a bronze pedestal

CALIBRE

Urwerk concept

DIMENSION

167cm x 20cm

COLLABORATION

Collaboration with Dalibor Farny

ESTIMATE |

CHF 45,000 – 80,000 ABOUT

LOT N°45

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Voutilainen

Voutilainen CSW Only Watch has in house movement, world timer mechanism is totally integrated. New cushion case shape is totally new in Voutilainen, elegant case is made from titanium.

Voutilainen CSW Only Watch has fully integrated world timer mechanism. It is easy to use; by pressing the crown direction to case band, time zone is changing one hour at once. Sparkling green color dial is engine turned by hand. Dial is made from solid silver.

New, elegant cushion shape case is inspired from the pocket watch which was made by Kari and Venla in 2019 to Only Watch. This new case is made from titanium, with light satin finish and polished surfaces. Case dimensions are adjusted for the wristwatch. Short, curved lugs ensure the comfort of the wearing on wrist. The movement is a completely new caliber, an evolution from previous Vingt-8 caliber. Thickness of the movement is the same, but this new construction allows creation with circular disks in the same volume. Power reserve of the movement is 60 hours.

ID

CSW Only Watch

Ref. TMZ217

SPECIFICITIES

The first cushion shape model watch made by Voutilainen.

CASE

Cushion shape, titanium case with 4 screws on the top and 4 on the back

DIAL

Silver dial with engine turning decoration, center "trivague" and under hours "24 division sun burst"

CALIBRE

TMZ217

Indication of the another time zone with city and 24 hours disk in circumference — Quick correction by pressing the crown — Frequences: 18,000 vibrations/hour (2.5Hz) — Number of movement

components: 272 — Number of jewels: 44 — Power reserve: 60 hours

BRACELET

Calf leather strap — Titanium tang buckle

DIMENSION

Case length: 39mm

Case width: 39mm

Case height: 12mm

ESTIMATE

CHF 175,000 – 215,000

*This lot will be available to the buyer in July 2024.

ABOUT

LOT N°46

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Zenith

Chronomaster Sport box set of 4 references featuring yellow, green, blue and red ceramic bezels and coloured dials matching the official colours of the 10th Edition of Only Watch. The watches are equipped with the automatic El Primero chronograph with 1/10th of a second measurement.

Made for the 10th Edition of Only Watch, Zenith presents the unique Chronomaster Sport box set of 4 references, featuring yellow, green, blue and red ceramic bezels and unique colour-matched lacquered dials for the first time ever. The four watches are made in 41mm steel cases, and are equipped with the latest generation of the legendary automatic El Primero high-frequency column-wheel chronograph calibre, capable of measuring and displaying elapsed time to a precision of 1/10th of a second. The watches have a power reserve of 60 hours and a date indication at 4.30, as well as a stopsecond mechanism for precise setting.

ID

Chronomaster Sport Only Watch Set

Ref. 03.3110.3600/01.M3100 (RED DIAL)

Ref. 03.3111.3600/02.M3100 (YELLOW DIAL)

Ref. 03.3112.3600/03.M3100 (BLUE DIAL)

Ref. 03.3113.3600/04.M3100 (GREEN DIAL)

SPECIFICITIES

Stainless steel case and ceramic bezel (Red and Yellow ceramic bezels are a first for Zenith) — Unique match coloured dials with ceramic bezels, first time ever — Automatic El Primero columnwheel chronograph — Measures & displays 1/10th of a second — Increased power reserve of 60 hours — Date indication at 4.30 — Stop-second mechanism

CASE

Stainless steel case and coloured ceramic bezel

DIAL

Lacquered in 4 different colours (blue, green, red, yellow)

CALIBRE

El Primero 3600 — Automatic El Primero column-wheel chronograph — Measures and displays 1/10th of a second

BRACELET

Metal bracelet and double folding clasp

EXPERIENCE

With the purchase of the unique Only Watch 2024 box set, Zenith is offering an exclusive experience that’s a perfect fit for the Chronomaster Sport: an invitation for two to attend a tournament day of the Zenith-sponsored Ultimate Tennis Showdown 2024 in Frankfurt, along with a once-in-a-lifetime opportunity to share the tennis court with UTS founder and Zenith friend of the brand Patrick Mouratoglou and/or a UTS player for a 1 hour practice session on court.

DIMENSION

Ø: 41mm

Diameter opening: 31mm

Thickness: 13.6mm

Lug to lug: 47mm

ESTIMATE

CHF 45,000 – 55,000

ABOUT

LOT N°47

Scan this QR CODE to learn more about this lot or go to ONLYWATCH.com/collection-10th-edition

Geneva Conditions of sale

Buying at Christie's

This is a public auction that will be held under the aegis of a “Huissier Judiciaire” of the Canton of Geneva.

Christie’s (international) SA (“Christie’s”, “we”, “us”, “our”) acts only as agent for the Seller, being Association Monegasque contre les Myopathies/Only Project (“AMM/Only Project”) and is not liable for any defaults of buyers and/or AMM/Only Project under any circumstances.

By registering to bid and/or by participating in the auction, you accept in full the following Conditions of Sale as well as the Buying Guide contained in this catalogue and any saleroom notices or announcements, and the rights and obligations arising therefrom. You will find a glossary at the end explaining the meaning of the words and expressions coloured in bold.

Please note that there will be no buyer’s premium applied to the hammer price for watches sold in this Only Watch auction. All lots are offered without a reserve

CONDITIONS OF SALE

A • BEFORE THE SALE

1/DESCRIPTION OF LOTS

a)You can find a key to the Symbols found next to certain catalogue entries under the section of the catalogue called “Symbols Used in this Catalogue”.

b) All dimensions and weights are approximate only.

c) Christie’s do not provide any guarantee in relation to the nature of a lot. AMM/Only Project are solely responsible for all statements made (whether orally or in writing) about the lot, including its nature, condition, materials, dimensions, provenance or whether it is authentic.

2/CONDITION

Lots are sold “as is”, in the condition they are in at the time of the sale, without any representation or warranty or assumption of liability of any kind as to condition by Christie's or by AMM/Only Project.

3/VIEWING LOTS PRE-AUCTION

If you are planning to bid on a lot, you should inspect it personally or through a knowledgeable representative before you make a bid to make sure that you accept the description.

4/ESTIMATES

Neither you, nor anyone else, may rely on any estimates as a prediction or guarantee of the actual selling price of a lot or its value for any other purpose. Estimates do not include any applicable taxes.

B

• REGISTERING TO BID

1/NEW BIDDERS

a)If this is your first time bidding at Christie’s or you are a returning bidder who has not bought anything from any of our salerooms within the last two years you must register at least 48 hours before an auction. Christie’s may decline to permit you to register as a bidder. You will be asked for the following:

i) for individuals: Photo identification (driving license, national identity card or passport) and, if not shown on the ID document, proof of your current address (for example, a current utility bill or bank statement);

ii) for corporate clients: The Certificate of Incorporation or equivalent document(s) showing your name and registered address together with documentary proof I) of directors and beneficial owners; and

iii) for trusts, partnerships, offshore companies and other business structures, please contact us in advance to discuss our requirements on +41 22 319 1740.

b) Christie’s may also ask you to give us a financial reference and/or a deposit as a condition of allowing you to bid.

2/ RETURNING BIDDERS

We may ask you for current identification as described in paragraph B1(a) above, a financial reference or a deposit as a condition of allowing you to bid. If you have not bought anything from any of our salerooms in the last two years or if you want to spend more than on previous occasions, please contact our Credit Department on +41 22 319 1740.

3/ IF YOU FAIL TO PROVIDE THE RIGHT DOCUMENTS

If in our opinion you do not satisfy our bidder identification and registration procedures including, but not limited to completing any anti-money laundering and/or anti-terrorism financing checks we may require to our satisfaction, we may refuse to register you to bid, and if you make a successful bid, we may cancel the contract for sale between you and AMM/Only Project.

4/BIDDING ON BEHALF OF ANOTHER PERSON

a) As authorised bidder: If you are bidding on behalf of another person, that person will need to complete the registration requirements above before you can bid, and supply a signed letter authorising you to bid for him/her.

b) As agent for an undisclosed principal: If you are bidding as an agent for an undisclosed principal (the ultimate buyer(s)), you accept personal liability to pay the purchase price and all other sums due. Further, you warrant that:

i) You have conducted appropriate customer due diligence on the ultimate buyer(s) of the lot(s) in accordance with any and all applicable anti-money laundering and sanctions laws, consent to us relying on this due diligence, and you will retain for a period of not less than 5 years the documentation and records evidencing the due diligence;

ii) You will make such documentation and records (including originals) evidencing your due diligence promptly available for immediate inspection by an independent third-party auditor documentation and records to ay third-parties unless (1) it is in the public domain, (2) it is required to be disclosed by law, or (3) it is in accordance with anti-money laundering laws;

iii) The arrangements between you and the ultimate buyer(s) are not designed to facilitate tax crimes;

IV) You do not know, and have no reason to suspect, that the funds used for settlement are connected with, the process of any criminal activity including tax crimes, or that the ultimate buyer(s) are under investigation, charged with or convicted of money laundering, terrorist activities or other money laundering predicate crimes.

A bidder accepts personal liability to pay the purchase price and all other sums due unless it has been agreed in writing with Christie's before commencement of the auction that the bidder is acting as an agent on behalf of a named third party acceptable to Christie's and that Christie's will only seek payment from the named third party.

5/ BIDDING IN PERSON

If you wish to bid in the saleroom you must register for a numbered bidding paddle at least 30 minutes before the auction.

6/ BIDDING SERVICES

The bidding services described below are a free service offered as a convenience to our clients and Christie’s is not responsible for any error (human or otherwise), omission or breakdown in providing these services.

a) Phone Bids

Your request for this service must be made no later than 24 hours prior to the auction. We will accept bids by telephone for lots only if our staff are available to take the bids. If you need to bid in a language other than in English, you must arrange this well before the auction. We may record telephone bids. By bidding on the telephone, you agree to us recording your conversations. You also agree that your telephone bids are governed by these Conditions of Sale.

b) Internet Bids on Christie's LIVE™ For the Only Watch auction, we will accept bids over the Internet. Please visit www.christies.com/ livebidding and click on the ‘Bid Live’ icon to see details of how to watch, hear and bid at the auction from your computer. As well as these Conditions of Sale, internet bids are governed by the Christie’s LIVE™ terms of use which are available on www. christies.com.

c) Written Bids

You can find a Written Bid Form at the back of this catalogue. Christie’s must receive your completed Written Bid Form at least 24 hours before the auction. Bids must be placed in the currency of the saleroom. The auctioneer will take reasonable steps to carry out written bids at the lowest possible price. If we receive written bids on a lot for identical amounts, and at the auction these are the highest bids on the lot, we will sell the lot to the bidder whose written bid we received first.

C • AT THE SALE

1/WHO CAN ENTER THE AUCTION

We may, at our option, refuse admission to the auction premises or decline to permit participation in any auction or to reject any bid.

2/RESERVES

All lots are offered without a reserve.

3/AUCTIONEER’S DISCRETION

The auctioneer can at his option:

a) refuse any bid;

b) move the bidding backwards or forwards in any way he or she may decide, or change the order of the lots;

c) withdraw any lot;

d) divide any lot or combine any two or more lots; reopen or continue the bidding even after the hammer e) has fallen; and

f) if in the case of error or dispute related to bidding, and whether during or after the auction, to continue the bidding, determine the successful bidder, cancel the sale of the lot, or reoffer and resell any lot. If any dispute relating to bidding arises during or after the auction, the auctioneer’s decision in exercise of this option is final.

4/ BIDDING

The auctioneer accepts bids from:

a) bidders in the saleroom;

b) telephone bidders, and internet bidders through Christie’s LIVE™ (as shown above in Section B6); and

c) written bids (as shown in paragraph B6 above).

5/ BID INCREMENTS

Bidding generally starts below the low estimate and increases in steps (bid increments). The auctioneer will decide at his or her sole option where the bidding should start and the bid increments. The usual bid increments are shown for guidance only on the Written Bid Form at the back of this catalogue.

6/ CURRENCY CONVERTER

The saleroom video screens (and Christie’s LIVE™) may show bids in some other major currencies as well as Swiss Francs. Any conversion is for guidance only and we cannot be bound by any rate of exchange used. Christie’s is not responsible for any error (human or otherwise), omission or breakdown in providing these services.

7/ SUCCESSFUL BIDS

Unless the auctioneer decides to use his or her discretion as set out in paragraph C3 above, when the auctioneer’s hammer strikes, we have accepted the last bid. This means a contract for sale has been formed between AMM/Only Project and the successful bidder. Christie’s will issue an invoice only to the registered bidder who made the successful bid. Christie’s does not accept responsibility for telling you whether or not your bid was successful. If you have bid by written bid, you should contact us by telephone or in person as soon as possible after the auction to get details of the outcome of your bid to avoid having to pay unnecessary storage charges that may apply in accordance with Section G(c).

8/ LOCAL BIDDING LAWS

You agree that when bidding in any of our sales that you will strictly comply with all local laws and regulations in force at the time of the sale for the relevant sale site.

D

• TAXES

VAT of 7.7% is payable on the hammer price. This tax is refunded to any buyer domiciled outside Switzerland if, but only if, Christie’s received from such buyer an export declaration in respect of a purchased lot which has been stamped by Swiss customs. All prices, charges and expenses set out in these Conditions of Sale are quoted excusive of VAT. Further information can be found in the “VAT Symbols and Explanation” section of this catalogue.

The successful bidder is responsible for ascertaining and paying any applicable tax including any VAT, sales or compensating use tax or equivalent tax wherever such taxes may arise on the hammer price. In all circumstances EU and Swiss law takes precedence. For lots Christie’s ships to the United States, sales or use tax may be due on the hammer price, and/ or any other charges related to the lot, regardless of the nationality or citizenship of the purchaser. Christie’s will collect sales tax where legally required. The applicable sales tax rate will be determined based upon the state, county, or locale to which the lot will be shipped. Successful bidder claiming an

Keller Trading Switzerland

Leader mondial de la microfibre depuis 1991, Keller Trading a développé une fibre au tricot et à la composition uniques, élaborée à partir de microfilaments ultra-fins qui absorbent les plus fines particules de poussières et de graisse, sans les redéposer.

Une expérience inimitable. Inimitable experience.

As the world-leading microfibre specialist since 1991, Keller Trading has developed a unique knitted fibre made from ultra-thin microfilaments capable of absorbing the finest dust particles.

exception from sales tax must provide appropriate documentation to Christie’s prior to the release of the lot. For shipments to those states for which Christie’s is not required to collect sales tax, a successful bidder may be required to remit use tax to that state’s taxing authorities. Christie’s recommends you obtain your own independent tax advice.

E • WARRANTIES

1/ SELLER’S WARRANTIES

For each lot, AMM/Only Project gives a warranty that AMM/Only Project:

a) is the owner of the lot;

b) has the right to transfer ownership of the lot to the buyer without any restrictions or claims by anyone else; and

c) the lot is an authentic item which materially conforms with its catalogue description (AMM/Only Project’s “authenticity warranty”).

The terms of AMM/Only Project’s authenticity warranty are as follows:

It is given only for information shown in “specificities” column on the catalogue description (to be noted that “specificities” and all lots information are provided by the brands donating the pieces for the auction) and does not apply to subsequent information. The authenticity warranty applies to the specificities as amended by any saleroom notice. the benefit of the authenticity warranty is only available to the original buyer shown on the invoice for the lot issued at the time of the sale and only if, on the date of the notice of claim, the original buyer is the full owner of the lot and the lot is free from any claim, interest or restriction by anyone else.

In order to make a claim that any of the above warranties are incorrect, you must make such claim in writing to AMM/Only Project directly at info@ onlywatch.com within 6 months from the date of the auction. AMM/Only Project may, at their discretion, decide that the lot must be returned to AMM and/or that evidence must be provided by you to support your claim.

If any of the above warranties are incorrect, AMM/Only Project shall not have to pay more than the purchase price (as defined in paragraph F1(a) below) paid by you to us. AMM/Only Project will not be responsible to you for any reason for loss of profits or business, expected savings, loss of opportunity or interest, costs, damages, other damages or expenses. AMM gives no warranty in relation to any lot other than as set out above and, as far as AMM/Only Project is allowed by law, all warranties from AMM/Only Project to you, and all other obligations upon AMM/Only Project which may be added to this agreement by law, are excluded.

2/ YOUR WARRANTIES

a) You warrant that the funds used for settlement are not connected with any criminal activity, including tax evasion, and you are neither under investigation, nor have you been charged with or convicted of money laundering, terrorist activities or other crimes.

b) where you are bidding on behalf of another person, you warrant that:

(i) you have conducted appropriate customer due diligence on the ultimate buyer(s) of the lot(s) in accordance with all applicable anti-money laundering and sanctions laws, consent to us relying on this due diligence, and you will retain for a period of not less than 5 years the documentation evidencing the due diligence. You will make such documentation promptly available for immediate inspection by an independent third-party auditor upon our written request to do so;

(ii) the arrangements between you and the ultimate buyer(s) in relation to the lot or otherwise do not, in whole or in part, facilitate tax crimes; and

(iii) you do not know, and have no reason to suspect, that the funds used for settlement are connected with, the proceeds of any criminal activity, including tax evasion, or that the ultimate buyer(s) are under investigation, or have been charged with or convicted of money laundering, terrorist activities or other crimes.

F • PAYMENT

1/ HOW TO PAY

a) Immediately following the auction, you must pay the purchase price being:

(i) the hammer price; and

(ii) any amounts due under paragraph D above; and

(iii) any duties, goods, sales, use, compensating or service tax or VAT.

Payment is due no later than by the end of the 7th calendar day following the date of the auction (the "due date").

b) Christie’s will only accept payment from the registered bidder. Once issued, Christie’s cannot change the buyer’s name on an invoice in a different name. You must pay immediately even if you want to export the lot and you need an export license.

c) You must pay for lots bought at Christie’s in Switzerland in the currency stated on the invoice in one of the following ways:

(i) Wire transfer

You must make payments to: Crédit Suisse, Case Postale 100, 1211 Geneva 70, Switzerland, Account number: 161766 - 41, Clearing: 4835, Swift code: CRESCHZZ12A. IBAN (international bank account number): CH30 0483 5016 1766 4100 0.

(ii) Credit Card.

We accept most major credit cards subject to certain conditions. You may make payment via credit card in person. You may also make a ‘cardholder not present’ (CNP) payment by calling Christie’s Post-Sale Services Department on +41 223 191 780 or for some sales, by logging into your MyChristie’s account by going to: www.christies.com/ mychristies. Details of the conditions and restrictions applicable to credit card payments are available from our Post-Sale Services Department, whose details are set out in paragraph (e) below. If you pay for your purchase using a credit card issued outside the region of the sale, depending on the type of credit card and account you hold, the payment may incur a cross-border transaction fee. If you think this may apply to, you, please check with your credit card issuer before making the payment. Christie’s reserve the right to charge you any transaction or processing fees which we incur when processing your payment. Please note that for sales that permit online payment, certain transactions will be ineligible for credit card payment.

(iii) Cash

We accept cash subject to a maximum of CHF 12,500 per buyer per year at our Post Sales Services Department only (subject to conditions).

(iv) Banker’s draft

We do not accept banker’s drafts for sales in Switzerland.

(v) Cheque

We do not accept personal or company cheques for sales in Switzerland.

d) You must quote the sale number, lot number(s), your invoice number and Christie’s client account number when making a payment.

e) For more information please contact Post Sale Services Department by phone on +41 223 191 780.

2/ TRANSFERRING OWNERSHIP TO YOU

If you make the highest bid accepted by the auctioneer you will be the buyer of the lot. The striking of the auctioneer’s hammer marks the conclusion of a contract of sale between AMM/Only Project and you. However ownership in the lot will only transfer from AMM/Only Project to you once Christie’s has received full and clear payment of the purchase price . The lot will not be released to you until AMM/Only Project have confirmed to Christie’s that the lot may be released.

3/TRANSFERRING RISK TO YOU

The risk in and responsibility for the lot will transfer to you from whichever is the earlier of the following:

a) When you collect the lot; or

b) At the end of the 30th day after the date of the auction for lots which are not of Swiss origin; or by the end of 10 July 2024, for lots of Swiss origin.

4/WHAT HAPPENS IF YOU DO NOT PAY

a) If you fail to pay us the purchase price in full by the due date, we or AMM/Only Project will be entitled to do one or more of the following (as well as any other rights or remedies we or AMM/Only Project have by law):

(i) to charge interest from the due date at a rate of 1% per month on the unpaid amount due;

(ii) to cancel the sale of the lot. If we or AMM/Only Project do this, we may sell the lot again, publicly or privately on such terms we/AMM/Only Project shall think necessary or appropriate, in which case you must pay us any shortfall between the purchase price and the proceeds from the resale. You must also pay all costs, expenses, losses, damages and legal fees we/AMM have to pay or may suffer and any shortfall in AMM/Only Project’s commission on the resale;

(iii) pay AMM/Only Project an amount up to the net proceeds payable in respect of the amount bid by your default in which case you acknowledge and understand that Christie’s will have all of the rights of AMM/Only Project to pursue you for such amounts;

(iv) hold you legally responsible for the purchase

price and may begin legal proceedings to recover it together with other losses, interest, legal fees and costs as far as we are allowed by law;

(v) we can take what you owe us from any amounts which we or any company in the Christie’s Group may owe you (including any deposit or other part-payment which you have paid to us);

(vi) we will reveal your identity and contact details to AMM/Only Project;

(vii) we can reject at any future auction any bids made by or on behalf of the buyer or to obtain a deposit from the buyer before accepting any bids;

(viii) to exercise all the rights and remedies of a person holding security over any property in our possession owned by you, whether by way of pledge, security interest or in any other way as permitted by the law of the place where such property is located. You will be deemed to have granted such security to us and we may retain such property as collateral security for your obligations to us; and

(ix) Christie's or AMM/Only Project can take any other action we see necessary or appropriate.

b) If you make payment in full after the due date, and we/AMM/Only Project choose to accept such payment you may be charged storage costs in accordance with paragraphs G(b).

G • COLLECTION AND STORAGE

a) All lots post auction will be stored with Ferrari Expeditions SA. You should collect your lot as soon as reasonably possible after the date of the auction, but please note that lots of Swiss origin will be returned to the manufacturer for servicing immediately after the auction and will only be available for collection 10 June 2024, except if indicated otherwise on the lot page. For information on collecting lots, please contact Ferrari Expeditions SA +41 22 591 19 23; customerservice.gva@ferrarigroup.net.

b) Ferrari Expeditions SA and/or AMM/Only Project reserve the right to charge you storage charges if you do not collect a lot within the following timeframes: - within 30 days of the date of the auction, for lots which are not of Swiss origin; - by 10 July 2024, for lots of Swiss origin.

c) You may not collect any lot unless and until you have made full and clear payment of all amounts due to us and/or Ferrari Expeditions SA.

d) Nothing in this paragraph is intended to limit any rights of Christie’s or AMM/Only Project under paragraph F4.

H • TRANSPORT AND SHIPPING

1/ SHIPPING

Ferrari Expeditions SA will organize all shipping quotes and arrangements on behalf of buyers. They can be contacted by telephone (+41227988260) or email (csgva.onlywatch@ferrarigroup.net).

2/ EXPORT AND IMPORT

a) Any lot sold at auction may be affected by laws on exports from the country in which it is sold and the import restrictions of other countries. Many countries require a declaration of export for property leaving the country and/or an import declaration on entry of property into the country.

You alone are responsible for getting advice about and meeting the requirements of any laws or regulations which apply to exporting or importing any lot prior to bidding. If you are refused a licence or there is a delay in getting one, you must still pay us in full for the lot. You are also responsible for any applicable taxes, tariffs or other charges imposed relating to the export or import of the lot.

Lots made of protected species.

b) Lots made of or including (regardless of the percentage) endangered and other protected species of wildlife are marked with the symbol ~ in the catalogue. Such lots may require import and export permits as set out in Section H(2)(a) above. Neither Christie’s nor AMM/Only Project will be obliged to cancel your purchase and refund you if the lot may not be exported, imported or is seized for any reason by a government authority. It is your responsibility to determine and satisfy the requirements of any applicable laws or regulations relating to the export or import of lots containing such protected or regulated material. Please note that lots are marked as a convenience to you, but we do not accept liability for errors or for failing to mark lots.

(c) Many of the watches for sale in this catalogue are pictured with straps made of endangered or protected animal materials such as alligator or crocodile. These lots are marked with the symbol in the catalogue. These endangered species straps are shown for display purposes only and are not for sale. The strap will be removed and retained prior to any shipment to you.

I • CHRISTIE’S LIABILITY TO YOU

a) We give no warranty in relation to any statement made, or information given, by us or our representatives or employees, about any lot and, as far as we are allowed by law, all warranties and other terms which may be added to this agreement by law are excluded. AMM/Only Project’s warranties contained in paragraph E1 are their own and we do not have any liability to you in relation to those warranties.

b) We are not responsible to you for any reason (whether for breaking this agreement or any other matter relating to your purchase of, or bid for, any lot) other than in the event of fraud or fraudulent misrepresentation by us or other than as expressly set out in these conditions of sale; or

c) We do not give any representation, warranty or guarantee or assume any liability of any kind in respect of any lot with regard to merchantability, fitness for a particular purpose, description, size, quality, condition, attribution, authenticity, rarity, importance, medium, provenance, exhibition history, literature, or historical relevance. Except as required by local law, any warranty of any kind is excluded by this paragraph.

d) In particular, please be aware that our written and telephone bidding services, Christie’s LIVE™, condition reports, currency converter and saleroom video screens are free services and we are not responsible to you for any error (human or otherwise), omission or breakdown in these services.

e) We have no responsibility to any person other than a buyer in connection with the purchase of any lot.

f) If, in spite of the terms in paragraphs (a) to (d) above, we are found to be liable to you for any reason, we shall not have to pay more than CHF 200. We will not be responsible to you for any reason for loss of profits or business, loss of opportunity or value, expected savings or interest, costs, damages, or expenses.

J

• OTHER TERMS

1/ OUR ABILITY TO CANCEL

In addition to the other rights of cancellation contained in this agreement, we can cancel a sale of a lot if:

(i) any of your warranties in paragraph E2 are not correct;

(ii) we reasonably believe that completing the transaction is or may be unlawful; or

(iii) we reasonably believe that the sale places us or the seller under any liability to anyone else or may damage our reputation.

2/ RECORDINGS

We may videotape and record proceedings at any auction. We will keep any personal information confidential, except to the extent disclosure is required by law. However, we may, through this process, use or share these recordings with another Christie’s Group company and marketing partners to analyse our customers and to help us to tailor our services for buyers. If you do not want to be videotaped, you may make arrangements to make a telephone or written bid or bid on Christie’s LIVE™ instead. Unless we agree otherwise in writing, you may not videotape or record proceedings at any auction.

3/ COPYRIGHT

AMM/Only Project owns the copyright in all images, texts and illustrations relating to a lot. We own the copyright in written material produced by or for us. You cannot use them without prior written permission from AMM/Only Project or Christie’s (as applicable). Neither we nor AMM/Only Project offer any guarantee that you will gain any copyright or other reproduction rights to the lot.

4/ ENFORCING THIS AGREEMENT

If a court finds that any part of this agreement is not valid or is illegal or impossible to enforce, that part of the agreement will be treated as being deleted and the rest of this agreement will not be affected.

5/ TRANSFERRING YOUR RIGHTS AND RESPONSIBILITIES

You may not grant a security over or transfer your

CONTACT

Specialist

Remi Guillemin, Head of Watches, Europe rguillemin@christies.com

Sale coordinator

Kim van den Noort, Business Coordinator kvandennoort@christies.com

rights or responsibilities under these terms on the contract of sale with the buyer unless we have given our written permission. This agreement will be binding on your successors or estate and anyone who takes over your rights and responsibilities.

6/ PERSONAL INFORMATION

a) We will hold and process your personal information and may pass it to another Christie’s Group company for use as described in, and in line with, our privacy policy at https://www.christies.com/about-us/ contact/privacy/

b) You agree that if you are the buyer for the purposes of AMM/Only Project providing you with their authenticity warranty we may provide your information to AMM/Only Project, including name, address and telephone number.

7/ WAIVER

No failure or delay to exercise any right or remedy provided under these Conditions of Sale shall constitute a waiver of that or any other right or remedy, nor shall it prevent or restrict the further exercise of that or any other right or remedy. No single or partial exercise of such right or remedy shall prevent or restrict the further exercise of that or any other right or remedy.

8/ LAW AND DISPUTES

This agreement, and any non-contractual obligations arising out of or in connection with this agreement, or any other rights you may have relating to the purchase of a lot will be governed by Swiss law. Before either of us starts any court proceedings (except in the limited circumstances where the dispute, controversy or claim is related to proceeding brought by someone else and this dispute could be joined to those proceedings), and if you and we agree to try to settle the dispute by mediation following the Swiss Rules of a Mediation of the Swiss Chambers’ Arbitration Institution (SCAI). We will use a mediator affiliated with the SCAI and mutually acceptable to each of us. If such mediation does not result in settlement then, you agree for our benefit, that the dispute will be referred to and dealt with exclusively in the courts of the Canton of the sale location subject to any appeal to the Federal Tribunal. However, we will have the right to bring proceedings against you in any other court.

9/ REPORTING ON WWW.CHRISTIES.COM

Details of all lots sold by us, including catalogue descriptions and prices, may be reported on www.christies.com and any website of AMM/Only Project and their partners (including but not limited to any of watch manufacturers). Sales totals are hammer price and do not reflect costs, financing fees, or application of buyer’s or seller’s credits. We regret that we cannot agree to requests to remove these details from www.christies.com.

K • GLOSSARY

authenticity warranty: the guarantee that AMM/Only Project give in this agreement that the lot materially conforms with its catalogue description.

catalogue description: the description of a lot in the catalogue for the auction, as amended by any saleroom notice.

Christie’s Group: Christie’s International Plc, its subsidiaries and other companies within its corporate group.

condition: the physical condition of a lot.

due date: has the meaning given to it paragraph F1(a). estimate: the price range included in the catalogue or any saleroom notice within which we believe a lot may sell. Low estimate means the lower figure in the range and high estimate means the higher figure. The mid estimate is the midpoint between the two.

hammer price: the amount of the highest bid the auctioneer accepts for the sale of a lot. Heading: has the meaning given to it in paragraph E2.

lot: an item to be offered at auction (or two or more items to be offered at auction as a group).

other damages: any special, consequential, incidental or indirect damages of any kind or any damages which fall within the meaning of ‘special’, ‘incidental’ or ‘consequential’ under local law.

Post-sale coordinator

Elena Massaro, Senior Post Sale Coordinator elenamassaro@christies.com

General enquiries

infoswitzerland@christies.com for general enquiries about this auction

purchase price: has the meaning given to it in paragraph F1(a).

reserve: the confidential amount below which we will not sell a lot.

saleroom notice : a written notice posted next to the lot in the saleroom and on www.christies.com, which is also read to prospective telephone bidders and notified to clients who have left commission bids, or an announcement made by the auctioneer either at the beginning of the sale, or before a particular lot is auctioned.

warranty: a statement or representation in which the person making it guarantees that the facts set out in it are correct.

SYMBOLS USED IN THIS CATALOGUE

The meaning of words coloured in bold in this section can be found at the end of the section of the catalogue headed ‘Conditions of Sale’.

| Lot incorporates material from endangered species - which could result in export restrictions. See Section H2(b) of the Conditions of Sale.

| Lot incorporates material from endangered species which is shown for display purposes only and is not for sale. See Section H2(c) of the Conditions of Sale

| See VAT Symbols and Explanation.

Please note that lots are marked as a convenience to you and we shall not be liable for any errors in, or failure to, mark a lot.

VAT SYMBOLS AND EXPLANATION

You can find a glossary explaining the meanings of words coloured in bold on this page at the end of the section of the catalogue headed ‘Conditions of Sale’.

VAT payable

Symbol

No

Symbol No VAT will be charged on the hammer price.

+ VAT will be charged at 7.7% on the hammer price.

VAT Exemptions/Refunds on Export

1) If you appoint Christie’s Art Transport or one of our authorised shippers to arrange your export/shipping out of the Swiss customs territory (being Switzerland and the principality of Liechtenstein), we will issue you with an export invoice exempt from Swiss VAT. If you later cancel or change the shipment we will issue a revised invoice charging you all applicable tax charges.

2) If you wish to arrange your own export of your purchased lots out of the Swiss Customs territory either:

a) ausing your own shipper or by hand carrying your purchase out of the Swiss customs territory; or

b) if you request us to deliver your purchase to a Freeport in Switzerland (for non-Swiss resident buyers only);

then you must pay all applicable Swiss VAT charges in full, before we release or deliver the lots to you or your authorised agents.

3) Please note that Christie’s is only able to issue refunds of the applicable Swiss VAT charged in the circumstances outlined in paragraph 2 above, if we receive the following:

a) satisfactory evidence of a definitive export of the purchased lots out of the Swiss customs territory (e.g. a customs stamped Swiss export assessment) demonstrating a correct export of the purchased lots within

(i) three months of the date of the auction for direct exports (not via the Freeport); or

(ii) six months from the date of the auction for exports via the Freeport;

b) your written confirmation that you have not used the lot in Switzerland prior to its export;

c) and your written confirmation that you have not and will not request a refund of the Swiss VAT from the Swiss VAT authority.

4) If you have any questions about VAT please contact the Post-Sale Services Department on +41 22 319 1780 or PostSaleSwiss@christies.com.

General information

Alice Dupont, Project Coordinator alice.dupont@onlywatch.com

AUCTION

PALEXPO Route François-Peyrot 30, 1218 Grand-Saconnex, Switzerland

Code Name : OW24 / Sale Number: 23605

Dealer’s billing name and address must agree with tax exemption certificate. Invoices cannot be changed after they have been printed. Bid online for this sale at christies.com

IMPORTANT NOTICE

The attention of the potential Buyer is drawn to the fact that Christie’s needs to verify the identity of the Buyer with a passport (individual) or document of incorporation (company/ corporation). It is also essential that the Buyer discloses the identity of the beneficial owner of the funds transferred to Christie’s for lots bought in the auction. Please supply the relevant documents, together with this bid form, to Christie’s Bids department.

BIDDING INCREMENTS

Bidding generally starts below the low estimate, and increases in steps (bid increments) of up to 10 per cent. The auctioneer will decide where the bidding should start and the bid increments. Written bids that do not conform to the increments set below may be lowered to the next bidding interval.

CHF 10,000-20,000 In 1,000s

CHF 20,000-30,000 In 2,000s

CHF 30,000-50,000 2,000; 5,000; 8,000

CHF 50,000-100,000 In 5,000s

CHF 100,000+ Auctioneer’s discretion

The auctioneer may vary the increments during the course of the auction at his or her own discretion.

1. I request Christie’s to bid on the stated lots up to the maximum bid I have indicated for each lot.

2. I understand that if my bid is successful, the amount payable will be the sum of the hammer price and any taxes chargeable on the hammer price.

3. I agree to be bound by the Conditions of Sale printed in the catalogue.

4. I understand that if Christie’s receive written bids on a lot for identical amounts and at the auction these are the highest bids on the lot, Christie’s will sell the lot to the bidder whose written bid it received and accepted first.

5. Written bids will, in the absence of a higher bid, be executed at approximately 50% of the low estimate or at the amount of the bid if it is less that 50% of the low estimate.

6. I understand that Christie’s written bid service is a free service provided for clients and that, while Christie’s will be as careful as it reasonably can be, Christie’s will not be liable for any problems with this service or loss or damage arising from circumstances beyond Christie’s reasonable control.

Auction Results: +41 (0)22 319 1766

Written

To allow time for processing, written bids should be received at least 24 hours before the sale begins, and the form needs to be duly filled in.

Bids can be sent to:

Christie’s Bids Department, Rue du Mont-Blanc 12, 1201 Genève, Switzerland

Tel. +41 (0)22 319 1766 / Email. bidsgeneva@christies.com

Contracting party Client number (if applicable)

The contracting party is the beneficial owner of the funds to be used for purchasing lots in the auction.(The beneficial owner should not be an offshore or a domiciliary company)

yes

no

Beneficial owner

Address

If you have not previously bid or consigned with Christie’s, please attach copies of the following documents. Individuals: government-issued photo identification (such as photo driving license, national identity card, or passport) and, if not shown on the ID document, proof of current address (such as utility bill or bank statement). Corporate Clients: a photocopy of the company register. Other business structures such as trusts, offshore companies, or partnerships: please contact the Credit Department at +41 (0)22 319 1740 for advice on the information you should supply. If you are registering to bid on behalf of someone who has not previously bid or consigned with Christie’s, please attach identification documents for yourself as well as the person/entity on whose behalf you are bidding, together with a signed letter of authorisation from the person/entity. New clients, clients who have not made a purchase from any Christie’s office within the last two years, and those wishing to spend more than on previous occasions, will be asked to supply a bank reference.

We also request that you complete the section below with your bank details:

I am aware of the general Conditions of Sale and notices printed in the catalogue and hereby accept to be bound by them, as well as by changes made to them either by notices posted in the saleroom or by saleroom announcements made prior to or during the auction.

Only Watch would like to contact bidders and buyers to share information and updates occasionally on Only Watch, and the critical research into neuromuscular and genetic diseases it funds through the AMM/ Only Project.

I agree to Christie’s sharing my contact details (name and email address) with Only Watch (Association Monégasque contre les Myopathies).

For information about how the Association Monégasque contre les Myopathies will process the data that you provide, please visit onlywatch.com/privacy-policy.

Please tick if you would like to receive information about Christie’s upcoming sales by email.

Date & Signature :

Thank you

Our most grateful appreciation to everyone around the world who has so generously given their time and support and in particular:

HIS SERENE HIGHNESS PRINCE ALBERT II OF MONACO

For his active and unwavering commitment on the project since day 1.

WATCHMAKERS & BRANDS

And their teams offering the dazzling lots for the 10th Edition of Only Watch.

BETTINA (MONACO)

For the custom-made haute couture bracelets to celebrate the 10th Edition of Only Watch.

CHRISTIE’S

For providing graciously their renowned expertise since 2017 and hosting the Only Watch collection around the world.

CUBATA CIGARS SWITZERLAND

For providing exceptional cigars that match the unique vibe of this project.

DIETLIN SWISS SHOWCASES

For providing innovative and secure showcases.

DORIER

For sharing their event production capacities and talents with adaptability.

FERRARI EXPEDITIONS

For safely transporting the Only Watch collection across the world and their availability to review all possible options.

FOUR SEASONS (GENEVA)

For being a hotspot for the Only Watch ecosystem in Geneva.

GROUPE POINT PROD ACTUA

For shooting the watches with precision for them to be shown in the best light

HELIO GRAPHIC SYSTEM (MONACO)

For the photo-engraving of the official catalogue and their support throughout the whole production process.

KELLER TRADING (SWITZERLAND)

For allowing us to gift the Only Watch community high quality gloves and clothes, making sure the pieces are handled carefully.

LANSON

For sharing their love of champagne on the world tour and the auction.

MONACO YACHT SHOW

For their yearly donations on their entrance fees and the premium space given to the Only Watch collection on the number 1 yacht show in the world.

PALEXPO

For the great services this venue and team offers and for making all of us feel at home during the auction.

THE EMBASSY OF MONACO (SWITZERLAND)

& The Principality's Mission to the United Nations Office in Geneva for their support over the years.

THE HOUR GLASS (SINGAPORE)

For making the Only Watch stopover in Singapore a state-of-the-art event.

NICK DANZIGER

For capturing the collection and subliming the art through his unique lense.

GAËL BALDY

For putting together this memorable anniversary catalogue.

ALL THE PRESS & MEDIA, PRINT & DIGITAL

For giving the event such splendid coverage.

A SPECIAL THANKS

To the Only Watch and AMM/Only Project team: Alice, Johan, Joé, Matthieu, Pascal, Tess, Alienor, Emeline, Colombe... And all friends of the cause who have kindly given time over the years to make Only Watch a reality.

The lasting success of Only Watch is the result of the mobilization of its ecosystem of stakeholders and partners who, by offering their skills and expertise, their products and services and by financing essential parts of the project, enable it to exist and have a world-scale impact.

Each object, each service provided free of charge or at very reduced rates by one of its partners allows the charity organization to use the funds raised during the auctions only for its primary purpose: financing research and the development of therapies for DMD.

Create beauty to do good.

SINCE 2005