Σ834
Ref. 3448
A very fine and rare white gold perpetual calendar wristwatch with moon phases and inverted date numerals
1971
37.5 mm diameter
Case, dial and movement signed
Estimate
HK$1,600,000 - 3,200,000
€177,000-353,000
$205,000-410,000
Sold for HK$3,220,000