Rolex. A fine and attractive 18K white gold automatic calendar wristwatch with sweep centre seconds and turquoise lacquered dial

Rolex. A fine and attractive 18K white gold automatic calendar wristwatch with sweep centre seconds and turquoise lacquered dial
Signed Rolex, Oyster Perpetual, Day-Date, ref. 1803, case no. 2'193'069, circa 1969
Cal. 1556 automatic movement, 26 jewels, turquoise lacquered dial, applied white gold baton numerals, luminous accents, luminous hands, sweep centre seconds, aperture for day in Spanish, magnified window for date, tonneau-shaped water-resistant-type case, fluted bezel, screw back, screw down crown, stainless steel Rolex buckle, case, dial and movement signed.
36 mm. diam.