Omega, case No. 511137, movimento No. 20832937, 18K yellow gold lady's wristwatch. Made in 1962.
Case: two body, solid, polished and brushed, snap on case back.Dial: silver with applied gold baton indexes. Gold baton hands.Movement: Cal.620, coppered colored monometallic balance, flat balance spring.Dial, case and movement signed.Diam:34 mm Thickness 6 mmDial, case and movement in good condition.