Important Modern & Vintage Timepieces

New York, Dec 08, 2010

LOT 20

Ulysse Nardin - White Gold PerpetuaL Calendar - GMT Ulysse Nardin, Locle & Genève, "Perpetual Calendar ? GMT," No. 017, Ref. 320-22. Made in the 1990s. Fine, self-winding, water-resistant, two time zone, 18K white gold wristwatch with perpetual calendar and 18K white gold Ulysse Nardin deployant clasp. Accompanied by a fitted box and certificate.

C. Three-body, solid, polished, transparent case back with 6 screws, fluted curved lugs, olive-shaped push buttons at 4 and 8 to independently adjust the hour hand for different time zones, sapphire crystals. D. Matte siilver with applied white gold faceted baton indexes and luminous dots, apertures for the date, the days, the months and leap year, sunk guilloche subsidiary seconds dial at 9, outer 24-hour graduation for the 2nd time zone. Luminous blued steel lozenge hands, arrow hand for the 24-hours. M. Cal. UN 32, rhodium plated, fausses cotes decoration, 34 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, rotor engraved ?perpetual movement patent no. 680 630-2?. Dial, case and movement signed. Diam. 38 mm. Thickness 12.5 mm.