Swiss 18k pink gold hunting cased pocket watch Circa 1900

Gold keyless lever pocket watch
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A fine 18k pink gold Swiss, keyless, hunting cased pocket watch, circa 1900. Polished covers and band, front cover with engraved monogram, hinged gold cuvette. White enamel dial with radial Roman numerals, outer minute track, subsidiary seconds dial. Blued steel spade hands. A frosted gilt movement, 19 jewels, straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring, Wilmot’s patented cam micrometre regulator, wolf’s tooth winding wheels. Dial, case and movement signed.
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Diameter: 53 mm
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Signed: Patek Philippe & Cie.  Genève