The Collection of a European Nobleman

Geneva, May 11, 2008

LOT 58

Platinum Perpetual Calendar GMT Ulysse Nardin, Locle & Genève, "Perpetual Calendar- GMT Chronometer", No. 252/500, Ref. 329-60. Made in a limited edition of 500 pieces in 2000. Very fine, self-winding, water-resistant, two-time-zone, platinum chronometer wristwatch with perpetual calendar, 24-hour day and night indication and a steel Ulysse Nardin deployant clasp.

C. Three-body, solid, polished, transparent case back with 8 screws, fluted curved lugs, olive-shaped push buttons at 4 and 8 to independently adjust the hour hand forwards or backwards for different time-zones. D. Two-tone, satiné silver and white with applied white gold large Arabic quarter-hour numerals, baton indexes and luminous dots, 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 and day and night indication. Luminous blued steel skeleton 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. 42 mm. Thickness 13 mm.