细节
ROLEX. AN 18K GOLD AND DIAMOND-SET AUTOMATIC CHRONOGRAPH WRISTWATCH
SIGNED ROLEX, OYSTER PERPETUAL, COSMOGRAPH DAYTONA, CASE NO. N269447, REF. 16518, CIRCA 1991
With nickel-finished lever movement, 31 jewels, the white dial with applied Arabic and diamond-set numerals, three subsidiary dials indicating constant seconds, 30 minutes and 12 hours registers, the tonneau-shaped water-resistant-type case with bezel calibrated for 400 units per hour, screw back, screw down crown and two screw down chronograph buttons in the band, together with an 18k gold Rolex deployant clasp, case, dial and movement signed
39 mm. diam.