Fine Swiss gold minute repeating keyless pocket watch Circa 1910

Gold open faced lever
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A fine Swiss 18 carat yellow gold minute repeating keyless pocket watch, circa 1910.
A polished case, gold hinged cuvette with engraving. White enamel dial with painted Breguet numerals, outer minute track with five minute red Arabic markers, subsidiary sunk seconds and blued steel spade hands. Nickel movement, Geneva striping decoration, 31 jewels, straight line counterpoised lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring, index regulator, repeating on gongs by activating co axial button on the winding crown. Dial and movement signed.
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Diameter: 47 mm
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Signed: Patek, Philippe & Cie.  Genève
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Accompanied by a pouch