• Movement 
    Automatic
  • Year of manufacture 
    1970
  • Lot number 
    417
  • Diameter 
    36
  • Location

Description

IWC REF. 666A INGENIEUR STEEL
International Watch Co., Schaffhausen, "Ingenieur,"
No. 1296120, case No. 1342360, Ref. 666A. Made circa 1955.
Fine and rare, water-resistant, center seconds, antimagnetic,
self-winding with "Pellaton" system, stainless steel "Staybrite"
wristwatch.
Dial, case and movement signed.