Rolex Chronograph Antimagnetic, Ref 4313 in Pink Gold, Circa 1950

A fine and rare pink gold chronograph wristwatch with pink dial and fancy lugs Signed Rolex, Antimagnetic, Ref 4313, case no. 616 from 1950 Cal. 13''' mechanical movement, 17 jewels, pink dial, baton.numerals, outer five minute divisions, three engine-turned subsidiary dials for constant seconds, 30 minute and 12 hour registers, circular case, overhanging claw lugs, snap on back, two rectangular chronograph buttons in the band, case, dial and movement signed 37 mm. diam.