Σ1004
Ref. 5050
A fine and rare platinum perpetual calendar wristwatch with sweep centre seconds, retrograde date, moon phases, leap year indicator, Roman numerals, original certificate, additional case back and fitted presentation box
Circa 1999
35 mm. diameter
Case, dial and movement signed
Estimate
HK$600,000 - 800,000
€70,400-93,900
$75,000-100,000