Swiss gold and sapphire set Art Deco dress watch Circa 1930

Gold open faced lever pocket watch 
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A Swiss 18 carat yellow gold and sapphire set open faced keyless pocket watch made by Haas Neveux & Cie in Geneva, circa 1930. A polished Art Deco dress watch, the band and bow set with sapphires. Silvered dial with suspended Arabic hour numerals, an outer minute track, subsidiary seconds at 6 o’clock and blued spade hands. Rhodium plated movement with a straight line lever escapement, going barrel, cut bimetallic compensated balance with gold poising screws and blued steel flat hairspring, polished steel index regulator, seven adjustments and stamped with the Geneva Quality Hallmark or Geneva seal. Signature on the dial, case and movement.
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Diameter: 44 mm
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Weight: 46 g
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Signed: Haas Neveux & Cie Genève
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Accompanied by the original fitted presentation box.
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Two stones are missing.