Important Wristwatches, Watches & Clocks
Geneva, Hotel Des Bergues, Apr 11, 1992
Breitling "Duograph", Ref. 762, 1930's. Fine and rare, stainless steel gentleman's wristwatch, with square button split-second chronograph, register and tachometer.
C. polished, lapidated lugs. D. two-tone silver, with painted Arabic numerals + auxiliary seconds and 45 minutes register dials, outer tachometer graduation. " Feuille" blued steel hands. M. 13"' rhodiumed, 17 jewels, lever escapement, monometallic balance, selfcompensating Breguet balance-spring, the coaxial button on the winding-crown is for start-stop and return to zero functions of the split-second chronograph. Dial. case and movement signed. In very good condition. Diam. 35 mm.