Ο80
Ref. 2497
An early, extremely fine and very rare yellow gold perpetual calendar wristwatch with sweep center seconds and moon phases
1951
37mm Diameter
Case, dial, movement, and buckle signed.
Estimate
$250,000 - 350,000
CHF249,000-349,000
€217,000-304,000
HK$1,960,000-2,750,000
Sold for $362,500