Swiss decorative verge watch for the Chinese market Circa 1810

Gold enamel open faced pocket watch by Abraham Amalric Père & Fils
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A decorative and very fine gold enamel Swiss verge pocket watch, produced for the Chinese market, circa 1810.
18 carat rose gold enamel case, engine turned back with translucent cobalt blue enamelling and a centred exquisite arrangement of flowers and blades of grass in a vase; translucent enamelling studded with half pearls. Bezels with translucent light blue interlace pattern and studded with half pearls. Signed enamel dial with Arabic numerals and opened Breguet gold hands. Full plate movement, keywind, frosted, gilt, with chain/fusee, solid movement pillars, three-arm brass balance and engraved and florally pierced balance bridge.
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Diameter: 48 mm
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Weight: 73 g
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Signed: Amalric Père & Fils