Swiss gold cylinder brooch watch with pearls-set Circa 1872

Pink gold open faced brooch watch
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A pink gold and enamel open faced watch with pink gold, enamel and pearl-set brooch case, circa 1872. Cylinder escapement, white enamel dial, Roman numerals, outer minute track, 18k pink gold case, case back inserts enamel depicting landscape with finely engraved enamel foliate pattern, pink gold cuvette, cuvette signed, case and cuvette numbered  with a pink gold, enamel and pearl-set brooch.
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Diameter: 30 mm
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Signed: Patek Philippe Genève
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Accompanied by a Patek Philippe Certificate of Origin, an Extract from the Archives, a winding key and presentation box.