Exquisitely Swiss gold and enamel watch chain Circa 1830

Gold open faced cylinder watch
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A very ornamental, thin gold enamel pocket watch with gold enamel watch chain, circa 1830.
An 18 carat gold and polychrome enamel case, enamel dial, bridge movement, cylinder escapement, three-arm brass balance.
An exquisitely delicate watch with marvellous Champlevé enamel work and a fine composition of translucent enamel flowers.
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Diameter: 35 mm
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Weight: 25 g
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Length of chain: 400 mm
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Signed: No name