Σ8004
An attractive and innovative platinum perpetual calendar wristwatch with instantaneous jumping calendar mechanism, power reserve, leap year indication, guarantee and presentation box
Circa 2019
40mm diameter
Case, dial, movement and buckle signed
Estimate
HK$400,000 - 700,000
€47,900-83,900
$51,300-89,700
Sold for HK$698,500