Σ110
Ref. 2438/1
A fine and very rare yellow gold perpetual calendar wristwatch with center seconds, moon phases and screw down case back
1954
37mm Diameter
Case, dial, movement and buckle signed
Estimate
CHF250,000 - 500,000
€266,000-532,000
$291,000-581,000
Sold for CHF342,900