114
Ref. 18058
A possibly unique, spectacular and important yellow gold and multi-colored sapphire-set calendar wristwatch with center seconds, bracelet and service guarantee
Circa 1987
36mm Diameter
Case, dial, movement and bracelet signed
Estimate
CHF150,000 - 300,000
€140,000-280,000
$163,000-327,000
Sold for CHF792,300