Swiss gold, enamel and diamond pendant watch Circa 1909

Open faced lever by Patek Philippe
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A Swiss 18 carat gold, enamel and diamond set open faced keyless lever pendant watch, circa 1909. Nickel finished lever movement, bimetallic compensation balance. Gold cuvette. White enamel dial with Breguet numerals, outer five minute track and fine pierced gold hands. Case with two toned sea green translucent enamel on guilloché background, white floral decoration, the centre with finely pierced, chased and engraved filigree work set with diamonds. Case, dial and movement signed.
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Diameter: 27 mm
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Signed: Patek, Philippe & Cie Genève, Switzerland