Swiss white gold watch with centre seconds and date Circa 1965

White gold keyless lever dress watch
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A fine and rare Swiss 18K white gold keyless dress watch with centre seconds and date, circa 1965. A solid, polished and brushed case, inclined stepped bezel, and recessed crown. Satine silver dial with applied baton indexes, outer minute and seconds divisions, date aperture at 3 and black baton hands. A copper-coloured movement, 17 jewels, straight-line lever escapement, four-arm monometallic balance adjusted to two positions, blued steel flat balance spring, shock absorber, and a micrometre regulator. Dial, case and movement signed.
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Diameter: 43 mm
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Signed: Omega  Swiss
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Although dating from the mid-1960s, this watch is offered in new condition, even retaining the protective delivery plastic coating on the back of the case and tag. The Calibre 611 movement was first introduced in 1959.