ROLEX. A RARE 18K THREE-COLOUR GOLD AND DIAMOND-SET AUTOMATIC WRISTWATCH WITH SWEEP CENTRE SECONDS, DAY, DATE, MOTHER-OF-PEARL DIAL AND BRACELET

ROLEX. A RARE 18K THREE-COLOUR GOLD AND DIAMOND-SET AUTOMATIC WRISTWATCH WITH SWEEP CENTRE SECONDS, DAY, DATE, MOTHER-OF-PEARL DIAL AND BRACELET
SIGNED ROLEX, OYSTER PERPETUAL, DAY-DATE TRIDOR MODEL, REF. 18239B, CASE NO. L601161, CIRCA 1989
Cal. 3055 automatic lever movement, 27 jewels, blue mother-of-pearl dial, applied diamond-set numerals, sweep centre seconds, magnified aperture for date, window for day, tonneau-shaped water-resistant-type case, gold fluted bezel, screw back, screw down crown, 18k three-colour gold Rolex President bracelet and concealed deployant clasp, case, dial and movement signed
36 mm. diam.