Ref. 666 ADA rare and highly attractive stainless steel anti-magnetic wristwatch with center seconds, date, black lacquer dial and bracelet
Manufacturer: IWC
Year: Circa 1960
Reference No: 666 AD
Movement No: 1’633’672
Case No: 1’651’821
Model Name: Ingenieur
Material: Stainless steel
Calibre: Automatic, cal. 8531, 21 jewels
Bracelet/Strap: Stainless steel IWC Gay Frères rice grains bracelet, max length 180mm.
Clasp/Buckle: Stainless steel IWC and Gay Frères deployant clasp, stamped GF 1.66
Dimensions: 36.5mm. Diameter
Signed: Case, dial, movement and bracelet signed, bracelet further signed GF
