French 18K white gold, onyx and pearl pocket watch Circa 1930

White gold Art Deco dress watch
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A rare and fine French 18K white gold, onyx and pearl keyless Art Deco dress pocket watch, circa 1930. Accompanied by original fitted box. The bezel and bow are 18K white gold, the winding crown is a pearl and the case is onyx. Two-tone silver dial, black Arabic numerals and blued steel Breguet hands. Rhodium-plated movement, 17 jewels, straight-line lever escapement, cut bimetallic compensation balance, blued steel flat balance spring, micrometre regulator. Movement signed.
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Diameter: 45 mm
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Signed: Gustave Sandoz  Paris
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The case is slightly restored and the dial is reprinted.