Important Modern and Vintage Timepieces

Hog Kong, Feb 26, 2011

LOT 228

Breitling, Genève, ?Navitimer,? Ref. A 13022. Case No. 4928. Made in the 1990s. Fine, self-winding, water-resistant, stainless steel wristwatch with date, round button chronograph, registers, tachometer, telemeter and slide-rule, stainless steel Breitling buckle. To be sold without reserve

C. Three-body, polished, screwed-down case back with embossed logo and engraved temperature conversion scale from Celsius to Fahrenheit, bidirectional revolving reeded and graduated steel bezel, lapidated lugs, sapphire crystal. D. Bicolor black and silver with luminous indexes and Arabic numerals, guilloche subsidiary dials for the seconds, the 12-hour and 30-minute registers, outer 1/5th seconds scale, tachometer and telemeter graduation and slide-rule. Luminous steel baton hands. M. Cal. 7750, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, selfcompensating flat balance spring, micrometer regulator. Dial, case and movement signed. Diam. 41 mm. Thickness 13 mm.