$20,625
Rolex ReF. 6239 - Oyster - Cosmograph DaytoNa Rolex, Genève, case No. 1428682, Ref. 6239. Made circa 1962. Fine and rare, water-resistant, stainless steel wristwatch with steel bezel, round button chronograph, registers, tachometer and a stainless steel Rolex Jubilee bracelet with concealed clasp. Three-body, polished and brushed, screwed-down case back and winding crown, tachometer graduation on the bezel to 300 units per hour. Bicolor silver and black with applied steel baton indexes and luminous dots, outer red 1/5th seconds track, subsidiary guilloche dials for the seconds, the 12-hour and 30-minute registers. Luminous steel baton hands. Cal. 722, rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance adjusted to 3 positions, shock absorber, self-compensating Breguet balance spring, Microstella regulating screws. Dial, case and movement signed. Diam. 37 mm. Thickness 13 mm.
Auctioneer:
Antiquorum
Date:
2010-12-08