Swiss 18K yellow gold and enamel pendant watch Circa 1820

Gold open faced cylinder pendant watch
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A fine Swiss thin 18K yellow gold and enamel open faced cylinder pendant watch, circa 1820. The case back with a polychrome enamel scene depicting the Lac Léman area in Switzerland’s Jura mountains within a gold frame, reeded band, gold hinged cuvette. White enamel dial with radial Roman numerals, outer minute divisions and pink gold Louis XV hands. A frosted gilt movement, bridge calibre, eight jewels, cylinder escapement, three-arm brass balance, flat balance spring. Case signed.
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Diameter: 24 mm
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Signed: No name
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The movement is slightly oxidized and the hands’ luminous material is reapplied.