Year of manufacture1970
ROLEX REF. 6263 COSMOGRAPH ORIGINAL BOX AND CERTFICATE YELLOW GOLD
Rolex, "Oyster, Superlative Chronometer, Officially Certified, Cosmograph" case No. 7426622,
Ref. 6263. Sold in December 1984.
Very fine and rare, water-resistant, 18K yellow gold wristwatch with round button chronograph,
registers, tachometer, antireflective black bezel and a 18K yellow gold Rolex bracelet Ref. 7205
with deployant clasp. Accompanied by the original warranty, fitted box and booklet.
Three-body, polished and brushed, screw-down case back, crown and buttons, tachometer
graduation on the bezel to 200 units per hour.
Bicolor champagne and black with applied faceted yellow gold baton indexes and luminous
dots, outer 1/5th seconds track, subsidiary champagne dials for the seconds, the 12-hour and
30-minute registers. Luminous yellow gold baton hands.
Cal. 727, rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance
adjusted to 3 positions, shock absorber, self-compensating free-sprung Breguet balance spring,
Microstella regulating screws.