细节
Rolex. A 14K gold self-winding waterproof bubble back wristwatch with sweep center seconds
Signed Rolex, Oyster Perpetual Chronometer and R.W.C. Ltd., Ref. 3131, circa 1940
With nickel-finished jewelled lever movement, the white dial with Roman and baton numerals, sweep center seconds, the tonneau-shaped water-resistant bubble back type case with screw back and screw down crown, case, dial and movement signed
33 mm. diam.
Rolex