Property of an Important Collector
Σ172
Ref. 5951
An extremely fine and very rare platinum perpetual calendar single-button split seconds chronograph cushion-shaped wristwatch with moon phases, leap year indicator, day and night display, original certificate, additional case back and fitted presentation box
Circa 2012
37.5 mm. width
Case, dial and movement signed
Estimate
HK$2,400,000 - 4,000,000