Σ845
Ref. 5002G-010
An extremely complicated, important and probably unique white gold double-dialed astronomical wristwatch with special dial with red Roman hour markers, cathedral minute repeater, tourbillon regulator, perpetual calendar with retrograde date hand, leap year cycle, moon age, sky chart, sidereal time, meridian passage of Sirius, moonphases and moon orbit, certificate of origin and presentation box
Circa 2012
43.5mm Diameter
Case, dial, movement and buckle signed
Estimate
HK$6,200,000 - 11,000,000
€706,000-1,250,000
$795,000-1,410,000
Sold for HK$18,150,000