Swiss 18K gold keyless dress watch with Breguet dial Circa 1920

Gold open faced lever by Ulysse Nardin
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An elegant Swiss 18K yellow gold keyless dress watch with a Breguet dial, circa 1920.
A polished case with a hinged gilt metal cuvette. White enamel dial with black Breguet numerals, outer minute track, outermost blue Arabic 24-hour numerals, subsidiary seconds and black Breguet hands. A matte gilt movement, 17 jewels, straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring with overcoil, and a micrometre regulator. Dial, case and movement signed.
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Diameter: 49 mm
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Signed: Ulysse Nardin  Locle
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Accompanied by the original Ulysse Nardin box and certificate of Origin.