Swiss 18 carat gold open faced keyless lever watch Circa 1925

Gold lever by Ulysse Nardin
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A Swiss 18K yellow gold open faced keyless lever pocket watch, circa 1925. Retailed by W.Turler. Manual winding movement, calibre 18, 15 jewels, straight line lever escapement, cut bimetallic compensation balance, blued steel balance spring, swan neck micrometre regulator. Champagne coloured patinated dial with Arabic radial hours, outer minutes track, subsidiary dial for the seconds, and original Breguet style hands. Polished, 18K yellow gold case. Case, dial and movement signed.
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Diameter: 38 mm
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Signed: Ulysse Nardin, Locle & Genève, Swiss made