Swiss yellow gold chronometer pocket watch Circa 1930

Gold chronometer pocket watch
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Very fine, thin, keyless, 18 carat yellow gold, pocket watch. Accompanied by the original fitted box and a pouch. Made by Ulysse Nardin, Locle, Switzerland, Circa 1930.
Three-body, bassine, solid and polished case with a fluted band. Satine silver dial with applied yellow gold radial Roman numerals and pyramid indexes, outer minute track, sunk guilloché subsidiary seconds dial and yellow gold baton hands.
Rhodium-plated movement with 17 jewels, straight-line lever escapement, cut bimetallic compensation balance with timing screws, blued steel Breguet balance spring and micrometre regulator.
Dial, case and movement signed.
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Diameter: 44 mm
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Thickness: 8 mm
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Signed: Ulysse Nardin, Chronometer