128
Ref. 1675 inside case back stamped 1.60
An early and very rare stainless steel dual time wristwatch with pointed crown guards, black glossy "Officially Certified Chronometer" dial and bracelet
1960
39mm Diameter
Case, dial, movement and bracelet signed
Estimate
CHF25,000 - 35,000
€23,200-32,400
$24,800-34,700
Sold for CHF37,500