The Art of American Horology & Colle...

New York, Nov 28, 2001

LOT 318

Girard-Perregaux, GP 90, "World Time", No. 0J-50, Ref. 1010. Produced in the 1990's.Fine, center-seconds, self-winding, two time zone, water-resistant, 18K yellow gold gentleman's wristwatch with date and an 18K yellow gold buckle.

C. three-body, solid, polished, case back with screws, revolving ridged bezel engraved with the names of 24 cities in the world. D. "guilloché" silver with painted radial Roman numerals on a plain reserve, outer revolving ring in 24 hours in Arabic numerals for the second time zone, aperture for the date. "Breguet" blued steel hands. M. Cal. 3000, rhodium-plated, 27 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed. Diam. 37 mm.