Austrian gold and black champlevé enamel verge Circa 1830

Keywound verge pocket watch by Dorer
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An Austrian gold and black champlevé enamel keywound pocket watch, circa 1830. Gilt brass movement, full plate, fuse and chain, verge escapement, continental cock. Two tone guilloché silver dial twowith Roman numerals, minute divisions and blued steel moon style hands. Gold and black champlevé enamel case. Movement signed and numbered, case hallmarked and engraved Bovet 1829.
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Diameter: 38 mm
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Signed: Dorer Wien