Fine, large Swiss rose gold open faced lever watch Circa 1904

Rose gold open faced lever watch by Patek Philippe
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A fine and large Swiss 18 carat rose gold open faced keyless lever watch, circa 1904. Gilt finished fully jewelled moustache lever movement, bimetallic compensation balance, cam wheel regulator, gold wheels, wolf’s tooth winding. Gold cuvette. White enamel dial with Roman numerals, outer Arabic red 24 hour indication, gold spade hands and subsidiary seconds. Case with engine turned back. Case, cuvette, dial and movement signed.
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Diameter: 56 mm
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Signed: Patek Philippe & Cie Genève – Dr. João Victorio Pareto Junior – Chronometro Gondolo Fabricado expressamente para Gondolo & Labouriau Relojoeiros Rio de Janeiro