The Art of American Horology Part ll,...

Roosevelt Hotel, Madison Avenue @ 45th Street, Dec 04, 2002

LOT 24

Breitling Genève, "Navitimer", Ref. 31610. Produced in the 1990's.Fine, self-winding, water-resistant, stainless steel gentleman's wristwatch with date, round button chronograph, registers, tachometer, telemeter and a slide-rule. Accompanied by a fitted box.

C. three-body, polished, screwed-down case back with embossed logo and with engraved temperature conversion scale from Celsius to Fahrenheit, bi-directional revolving reeded and graduated steel bezel, lapidated lugs, sapphire crystal. D. matte silver and "guilloché" black with tritium-coated steel indexes, auxiliary dials for the seconds, the 12 hour and 30 minute registers, outer graduations for the minutes, the tachometer, the telemeter and the slide-rule. "Bâton" tritium-coated steel hands, wth a red arrow for the chronograph. M. Cal. 7750, 17 jewels, lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed.Diam. 41 mm.