Rolex. A lady's fine and attractive 18K gold automatic wristwatch with sweep centre seconds, date, bracelet and lapis lazuli dial

Rolex. A lady's fine and attractive 18K gold automatic wristwatch with sweep centre seconds, date, bracelet and lapis lazuli dial
Signed Rolex, Oyster Perpetual, Datejust, ref. 6916, case no. 5'169'959, circa 1977
Cal. 2030 automatic movement, 28 jewels, steel rotor, blue lapis lazuli dial, luminous hands, sweep centre seconds, magnified window for date, tonneau-shaped water-resistant-type case, sloped bezel, screw back, screw down crown, 18K gold Rolex Oyster bracelet, deployant clasp, case, dial and movement signed
26 mm. diam.