57
Ref. 1665 inside caseback repeated with serial number 3'576'949
A fascinating, historical, personalized and deployed "on the field" stainless steel diver's wristwatch with center seconds, gas escape valve, date, "Double Red" dial, engraved back and bracelet
1972
40mm Diameter
Case, dial, movement and clasp signed
Estimate
CHF30,000 - 60,000
€28,000-55,900
$32,400-64,800
Sold for CHF47,880