225 萬國，型號666AD，精鋼自動上錬腕錶。 IWC INGENIEUR REF.666AD STEEL A very fine and rare self-winding stainless steel anti-magnetic wristwatch with date. Brand
International Watch Co.
Model
Ingenieur
Reference N.
666 AD
Year
Made in the 1960s
Numbers
Case N. 1563666, Movement N.1554975
Caliber
8531
Bracelet
Stainless steel IWC buckle
Dimensions
36 mm
Signed Dial, case and movement C 3 • D 3-01 • M 3* • AAA
HKD 38,000 – 55,000 • CHF 4,700 – 6,800 • USD 4,900 – 7,100
萬國，型號N.666AD, 精鋼自動上錬腕錶，備有日期顯示。 IWC INGENIEUR REF.666AD STEEL
226
A fine and rare self-winding stainless steel anti-magnetic wristwatch with date. Brand
International watch Co
Model
Ingenieur
Reference N.
666 AD
Year
Made in the 1960s
Numbers
Case N. 1872234, Movement N.1716074
Caliber
8531
Bracelet
Stainless steel IWC “Gay Freres” bracelet with deployant clasp, 190 mm
Dimensions
36 mm
Signed Dial, case and movement C 3 • D 3-01 • M 3* • AAA
HKD 35,000 – 52,000 • CHF 4,400 – 6,400 • USD 4,500 – 6,700
160
SESSION 2