Important Modern & Vintage Timepieces

Geneva, Nov 08, 2015

LOT 175

GIRARD-PERREGAUX, REF. 90280 WORLD TIME PERPETUAL CALENDAR WHITE GOLD Girard-Perregaux, "World Time Perpetual Calendar", No. OG 104, Ref. 90280. Made circa 2010. Very fine, self-winding, water-resistant, 18K white gold world-time wristwatch with perpetual calendar, two crowns, 24-hour day and night indication and an 18K white gold Girard-Perregaux deployant buckle. Accompanied by a mains operated wooden Girard Perregaux automatic winding box, setting pin, instructions, winding box instructions and certificate of authenticity.

Three-body, solid, polished and brushed, transparent case back with 6 screws, rounded bezel, concave lugs, screwed-down winding crown at 9 to rotate the city disc, at 3 for time setting and adjusting the night/day function, sapphire crystals. White with applied luminous white gold round indexes, subsidiary dials for the day, the date and combined month with leap year, outer white and brown revolving ring with painted Arabic numerals for 24 hours, lunar aperture, outermost revolving disc bearing names of 24 world locations with Jerusalem highlighted in red. Luminous white gold feuille hands. Cal. GP033Q0, rhodium-plated, fausses cotes and oeil-de-perdrix decoration, 26 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, 18K pink gold rotor, hack mechanism.