Swiss gold, platinum and enamel Art Deco dress watch Circa 1920

Gold lever watch with two-tone dial
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A very fine and rare Swiss, thin, keyless, 18K yellow gold, platinum and enamel Art Deco dress watch, circa 1920. A solid case, polished black enamel decoration on the case band, two-tone case back with geometrical pattern. Two-tone champagne dial with applied white gold Breguet numerals, outer minute divisions, guilloché subsidiary seconds dial. White gold pointer hands. A nickel movement, 18 jewels, straight-line lever escapement, cut bimetallic compensation balance adjusted to eight positions, blued steel flat balance spring. Dial, case and movement signed.
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Diameter: 43 mm
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Signed: Vacheron & Constantin  Genève