Swiss 18K yellow gold open faced pocket watch Circa 1900

Yellow gold open faced lever watch
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A Swiss 18 carat yellow gold open faced keyless pocket watch, made by Vacheron & Constantin in Geneva, circa 1900. This watch has a white enamel dial with black Arabic hours, an outer minute track, outermost red Arabic 24 hour numerals, small sunk subsidiary seconds at 6 o’clock, and decorative gold hands. The yellow gold case has a plain back. It features a pendent winding movement, a bimetallic balance with compensation, and a lever escapement. Signed on the dial and movement.
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Diameter: 46 mm
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Weight: 61 g
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Signed: Vacheron & Constantin Geneve Suisse