细节
ROLEX. AN 18K THREE-COLOURED GOLD AND DIAMOND-SET AUTOMATIC DAY DATE WRISTWATCH WITH SWEEP CENTRE SECONDS AND BRACELET
Signed Rolex, Oyster Perpetual Day-Date, Tridor, Case No. X436631, Ref. 18239B, circa 1991
With nickel-finished lever movement, 31 jewels, the gilt Rolex dial with diamond-set numerals, sweep centre seconds, aperture for day at 12, magnified window for date, the white gold tonneau-shaped water-resistant-type case with yellow gold milled bezel, screw back and screw down crown, together with an 18k three-coloured gold Rolex President bracelet and concealed deployant clasp, case, dial and movement signed
35 mm. diam.; overall length approximately 185 mm.