Swiss gold enamel, pearl and diamond set watch Circa 1892

Swiss lady’s 18k yellow gold enamel, pearl and diamond set watch
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A Swiss lady’s 18k yellow gold enamel, pearl and diamond set open faced pendant watch, circa 1892, 10”’jewelled nickel lever movement, presentation engraving to the 18k gold cuvette.White enamel dial, Louis XV style hands, blue hour markers, gold numerals and stars, pearl set bezels, the reverse centre set with pearls and rose cut diamonds. Case, dial and movement signed, associated similarly ornamented pearl and diamond set lapel pin in the form of a fleur de lys.
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Diameter: 27 mm
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Signed: Patek Philippe
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With an Extract from the Archives confirming all ornamentation and sale in 1893. 

A watch with similar ornamentation is illustrated in Huber, M. & Banbery, A., Patek Philippe Watches.