Swiss 18K gold open faced ankerchronometer Circa 1908

Gold Chronometro Gondolo by Patek Philippe
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A very fine Swiss 18 carat gold open faced pocket chronometer, Chronometro Gondolo, circa 1908. Retailed by Gondolo & Labouriau Relojoeiros, Rio de Janeiro. Top class ankerchronometer movement, chronometer balance, eccentric fine adjusting device, gold wheels, wolf’s toothing, moustache lever. White enamel dial with Roman hours and Arabic minutes, subsidiary seconds, original rose gold hands. Engine-turned case. Case numbered, cuvette and dial signed, movement signed and numbered.
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Diameter: 54 mm
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Weight: 115 g
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Signed: Patek, Philippe & Cie Genève Chronometro Gondolo