Rolex. An Attractive 18k Gold Automatic Calendar Wristwatch with Green Lacquered Dial

Rolex. An Attractive 18k Gold Automatic Calendar Wristwatch with Green Lacquered Dial
Signed Rolex, Oyster Perpetual, Day-Date, Ref. 1803, Case No. 5'069'255, Circa 1977
Cal. 1556 automatic movement, 26 jewels, green lacquered dial, applied baton numerals, luminous accents, luminous hands, sweep center seconds, day aperture in English, date aperture, tonneau-shaped water-resistant-type case, fluted bezel, screw back, screw down crown, gold plated Rolex buckle, case, dial and movement signed
36mm diam.