Attractive Swiss duplex for the Chinese market Circa 1820

Gold, enamel and pearl set center seconds duplex by Clerc
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A fine, rare and attractive Swiss gold, enamel and pearl set center seconds duplex watch made for the Chinese market, circa 1820. Mirror polished duplex movement. Glazed display cuvette. White enamel dial with Roman numerals, center seconds. Case with pearl set bezel, rim, pendant and bow, translucent Royal blue and white champlevé enamel floral decorated band, back decorated with polychrome enamel bouquet of flowers on translucent Royal blue enamel background. Dial and movement signed.
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Diameter: 56 mm
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Signed: Clerc Fleurier