ΟΣ55
Ref. 149.6.07.S
A very rare and attractive, limited edition, semi-skeletonized platinum perpetual calendar wristwatch with multi-axis spherical tourbillon, retrograde date, month and leap year indication, eight day power reserve and equation of time, with certificate of origin and presentation box
Circa 2004
44mm Diameter
Case, dial, movement, and clasp signed.
Estimate
$100,000 - 200,000
CHF99,700-199,000
€86,900-174,000
HK$784,000-1,570,000
Sold for $110,000