Important Modern and Vintage Timepieces

Hong Kong, Jun 25, 2011

LOT 76

Platinum Perpetual Calendar GMT Ulysse Nardin, "Perpetual Calendar-GMT Chronometer", No. 360/500, 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 platinum Ulysse Nardin double deployant clasp. Accompanied by a fitted box and certificate and instruction booklet.

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, outermost 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 14 mm.