Heavy Swiss 18 carat rose gold 1st Class chronometer Circa 1900

Rose gold full hunter chronometer
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An extremely heavy Swiss 18 carat rose gold hunting cased chronometer, Chronomètre 1ere Classe, circa 1900. Glazed movement, excellent Swiss pivoted detent chronometer movement, screwed gold chatons, fine adjusting device. Rare ivory coloured enamel dial with Arabic hours and outer minute divisions, subsidiary seconds, rose gold hands. Plain case. Dial, cuvette and movement signed Chronomètre I Classe,cuvette numbered.
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Diameter: 57 mm
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Weight: 149 g
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Signed: No name
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This type of pivoted detent chronometer is very rarely inscribed with 1st class chronometer quality.