Omega, a gentleman's 9ct. gold centre seconds calendar wristwatch, 1968,

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Omega, a gentleman's 9ct. gold centre seconds calendar wristwatch, 1968,
circular silvered dial with baton markers, calendar aperture, sweep centre seconds, 17-jewel Cal.613 movement adjusted to two positions, circular case with snap on bezel, integral Omega 9ct. gold bracelet, dial, movement and case signed, diameter 33mm.