Gold enamel watch with cylinder escapement Circa 1830

Gold and enamel bridge movement
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A gentleman’s rare gold enamel pocket watch with 18k gold bridge movement and cylinder escapement, circa 1830. Gold enamel case, the edges with Champlevé enamelled floral decor, glazed back cover. Dial is silver, engine-turned, radial Roman numerals, blued Breguet hands.  18k gold bridge movement, lavishly florally engraved bridges against a florally engraved blued ground plate, keywind, blued screws, cylinder escapement, three arm brass balance, blued balance spring.
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Diameter: 44 mm
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Weight: 42 g
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Signed: No name