$21,240
"White Gold Portuguese Secular Perpetual Calendar" International Watch Co. , Schaffhausen, "Portuguese - Perpetual Calendar", Ref. IW502218. Made in 2005. Very fine and rare, large, astronomic, self-winding, water-resistant, 18K white gold gentleman's wristwatch with secular perpetual calendar, moon phases, 7-day power-reserve and an 18K white gold IWC buckle. Accompanied by a fitted box and a certificate. Two-body, solid, polished and brushed, concave lugs, transparent case back, sapphire crystals. Anthracite with applied white gold Arabic numerals, subsidiary dials for the seconds, the day, date, months and the 7-day up-and down indication, apertures for the 4-digit year and the moon phases. White gold "feuille" hands. Cal. C 5061, rhodium-plated, "fausses côtes" decoration, 66 jewels, straight line lever escapement, monometallic balance adjusted to 5 positions, shock absorber, self-compensating free-sprung Breguet balance spring with timing weights, hack mechanism, skeletonized bi-directional rotor with gold medallion inlay engraved "IWC –Probus Scafusia – 7 Days Power-Reserve". Dial, case and movement signed. Diam. 42 mm. Thickness 16 mm.
Auctioneer:
Antiquorum
Date:
2006-12-07
