Ref. 6270 “Baguette Diamond Cosmograph” Rolex, “Cosmograph, Oyster (Superlative Chronometer, Officially Certified)”, Ref. 6270/6263. Case No. 9091460. Made in 1985. Extremely rare and very fine, water-resistant, 18K yellow gold wristwatch with round button chronograph, registers, bezel set with 28 baguette-diamonds, dial set with 240 diamonds and nine sapphires, and an 18K yellow gold riveted Rolex Oyster bracelet.
C. Three-body, polished and brushed, screwed-down case back, buttons and crown, diamond-set gold bezel. D. Gold set with 240 diamonds, eight sapphire hour markers, subsidiary dials for the seconds, the 12-hour and 30-minute registers. Yellow gold baton hands with black highlights. M. Cal. 727, rhodiumplated, 17 jewels, straight line lever escapement, monometallic balance adjusted to 3 positions, shockabsorber, selfcompensating Breguet balance-spring, Microstella regulating screws. Dial, case and movement signed. Diam. 37 mm. Thickness 13 mm. Approx. overall length 160 mm.
Courtesy of Antiquorum