Rolex. An attractive and rare 18K pink gold automatic calendar wristwatch with sweep centre seconds, black lacquered dial and bracelet

Rolex. An attractive and rare 18K pink gold automatic calendar wristwatch with sweep centre seconds, black lacquered dial and bracelet
Signed Rolex, Oyster Perpetual, Day-Date, ref. 6612B, case no. 395'916, circa 1958
Cal. 1055 automatic movement, 25 jewels, black lacquered dial, sweep centre seconds, aperture for day, magnified window for date, tonneau-shaped water-resistant-type case, screw back, screw down crown, 18K pink gold Rolex President bracelet and deployan clasp, case, dial and movement signed
36 mm. diam.