Swiss 14K yellow gold keyless wind dress watch Circa 1930

Gold open faced lever dress watch
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A Swiss 14K yellow gold keyless dress watch, circa 1930. Accompanied by the original certificate, hang tag and fitted box. A solid, polished case, engine-turned back and a hinged gilt metal cuvette. Matte sand-coloured dial with Paris numerals, outer minute track and Arabic five-minute numerals, subsidiary seconds dial and black Breguet hands. A rhodium-plated movement, 18 jewels, straight-line lever escapement, cut bimetallic compensation balance with timing screws, blued steel Breguet balance spring, and a micrometre regulator. Dial, case and movement signed.
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Diameter: 47 mm
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Signed: Ulysse Nardin  Locle  Swiss