Important Collectors' Watches, Pocket...

Geneva, Mar 16, 2008

LOT 503

Gold Perpetual Calendar GMT Ulysse Nardin, Locle & Genève, "Perpetual Calendar - GMT", No. 680, Ref. 32160018. Made in the 1990s. Fine, self-winding, water-resistant, two time zone, 18K yellow gold wristwatch with perpetual calendar and an 18K yellow gold Ulysse Nardin buckle.

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. D. Two-tone, satiné silver and yellow with applied yellow gold 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. Dial, case and movement signed. Diam. 38 mm. Thickness 12.5 mm.