Ornamental Swiss gold and black enamel watch Circa 1870

Gold open faced pocket watch
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An exquisite ornamental pocket watch, the case is decorated with lavish engraving and fine enamelling and has a hand coloured memorial photograph under a glass plate on the inside of the lid, circa 1870. An 18 carat rose gold and black enamel case, enamel dial, roman numerals, decorative hands, bridge movement, screw compensation balance.
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Diameter: 49 mm
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Weight:  88 g
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Signed:  Lacroix Genève