Omega. A fine 18K pink gold self-winding water-resistant wristwatch with sweep centre seconds, date, bracelet, half-hooded lugs and box

Omega. A fine 18K pink gold self-winding water-resistant wristwatch with sweep centre seconds, date, bracelet, half-hooded lugs and box
Signed Omega, Automatic, Chronometer, Officially Certified, Constellation, Grand Luxe Constellation Calendar model, ref. BB 368.802, movement no. 20'000'495, case nos. 618'307 and 62SC, manufactured in 1964
Cal. 561 copper-finished lever movement, 24 jewels, swan neck regulator, the solid pink gold dial with applied pink gold baton numerals with onyx inlays, pink gold dauphine hands, sweep centre seconds, window for date, in circular water-resistant-type case with flat bezel, half-hooded lugs, screw back centred by the raised representation of the Geneva Observatory surrounded by a starry sky, 18K pink gold Omega Reinhor brick bracelet and semi-extending clasp, case, dial and movement signed
34 mm. diam.