Swiss gold hunting cased keyless dress watch Circa 1920

Yellow gold lever pocket watch 
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A fine, large 18k yellow gold Swiss, hunting cased keyless dress watch, circa 1920. The covers are decorated with a circular pattern, hinged gold cuvette with inscription. White enamel dial with painted large Breguet numerals, outer minute track, sunk subsidiary seconds dial. Blued steel spade hands. A frosted gilt movement, 15 jewels, straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring. Dial, case and movement signed.
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Diameter: 54 mm
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Signed: Patek Philippe Genève