Σ831
Ref. 241.6.65
An extremely rare, very complicated and large platinum limited edition reversible tourbillon instantaneous perpetual calendar rectangular wristwatch with triple dials featuring the date, 24 hours, moon phases, equation of time, zodiac calendar, astronomical chart, sidereal time, sunrise and sunset time display, power reserve, day and night and leap year indicator, numbered 66 of a limited edition of 75 pieces.
Circa 2009
38mm Width
Case, dial and movement signed, case further engraved 66/75
Estimate
HK$500,000 - 1,000,000
€57,000-114,000
$64,100-128,000
Sold for HK$475,000