IWC Ingenieur 666 AD

IWC Schaffhausen engineer

Wristwatch with antimagnetic case, reference 666AD, around 1955 Case: Stainless steel, numbered 1342468, soft iron magnetism shield, diameter approx. 36 mm Movement: automatic, decorated lever movement, number 1326216, caliber 8521, fine adjustment, 21 jewels Dial: silver colored, applied hour markers, date, center second