Rolex. A rare 18K pink gold automatic wristwatch with sweep centre seconds, day and date, made for the Sultanate of Oman

Rolex. A rare 18K pink gold automatic wristwatch with sweep centre seconds, day and date, made for the Sultanate of Oman
Signed Rolex, Oyster Perpetual, Day-Date, ref. 1803, case no. 3'639'512, circa 1976
Cal. 1556 automatic movement, 26 jewels, silvered dial printed with the crest of Oman, applied gold baton numerals with black inserts and luminous accents, luminous hands, sweep centre seconds, aperture for day, magnified window for date, tonneau-shaped water-resistant-type case, fluted bezel, screw back, screw down crown, gold plated Rolex buckle, case, dial and movement signed
36 mm. diam.