Rolex. An 18K gold automatic dual time wristwatch with brown dial, sweep centre seconds, date and bracelet

Rolex. An 18K gold automatic dual time wristwatch with brown dial, sweep centre seconds, date and bracelet
Signed Rolex, Oyster Perpetual, GMT-Master, Superlative Chronometer Officially Certified, ref. 1675, case no. 5'106'967, manufactured in 1977
Cal. 1570 nickel-finished lever movement, 26 jewels, brown dial, luminous dot, baton and dagger numerals, luminous hands, central hand for the second time zone, sweep centre seconds, magnified window for date, tonneau-shaped water-resistant-type case, revolving burgundy bezel with gilt inlay calibrated for 24 hours, screw back, screw down crown, 18K gold Rolex President bracelet, case, dial and movement signed
39 mm. diam.