Swiss gold lever pocket watch in original box Circa 1920

Gold open faced pocket watch
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A fine precision pocket by watch Vacheron & Constantin Genève with original box, circa 1920. An 18 carat gold, special case with integrated hinge, both lids signed, dome with owner’s engraving, precision lever movement, signed, rare and extravagant enamel dial with marble design, gold hands, in working order, in very beautiful original condition, with original box.
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Diameter: 49 mm
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Weight: 71.5 g
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Signed: Vacheron & Constantin  Genève