Important Modern & Vintage Timepieces

Geneva, Nov 11, 2012

LOT 221

ULYSSE NARDIN REF. 320-22 WHITE GOLD AND DIAMOND PERPETUAL CALENDAR - GMT Ulysse Nardin, Locle & Genève, "Perpetual Calendar ? GMT," No. 263, Ref. 320-22. Sold on December 27th, 2000. Very fine, self-winding, water-resistant, two time zone, 18K white gold wristwatch with perpetual calendar, diamond-set bezel and an 18K white gold Ulysse Nardin deployant clasp. Accompanied by an Ulysse Nardin fitted box, certificate and instruction booklet.

C. Three-body, solid, polished, bezel set with two concentric rows of round white diamonds, transparent case back with 6 screws, fl uted curved lugs, olive-shaped push buttons at 4 and 8 to independently adjust the hour hand for different time zones, sapphire crystals. D. Two-tone satine and matte silver with applied white gold diamond-set indexes, apertures for the date, the days of the week, the months and leap year, sunk guilloche subsidiary seconds dial at 9, outer 24-hour graduation for the second 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 fl at balance spring, rotor engraved ?perpetual movement patent no. 680 630-2?. Dial, case and movement signed. Diam. 38 mm. Thickness 13 mm.