Rolex. An 18K pink gold self-winding waterproof Bubble Back wristwatch with sweep centre seconds

Rolex. An 18K pink gold self-winding waterproof Bubble Back wristwatch with sweep centre seconds
Signed Rolex, Oyster Perpetual, movement no. N76725, case no. 614207, ref. 4777, circa 1945
With nickel-finished jewelled lever movement, the silvered matt dial with applied baton numerals with luminous accents and luminous dagger numerals, luminous hands, sweep centre seconds, in tonneau-shaped water-resistant bubble back type case with milled bezel, screw back and screw down crown, case, dial and movement signed
32 mm. diam.