Omega/Chopard, a lady's white gold and diamond set wristwatch, 1960's,

细节
Omega/Chopard, a lady's white gold and diamond set wristwatch, 1960's,
circular silvered dial signed Omega, with baton markers, 17-jewel Cal.650 movement with monometallic balance, circular Chopard case with diamond set bezel and shoulders, snap on back, integral Chopard bracelet, diameter 16mm.