Swiss skeletonized repeating Jacquemarts verge Circa 1820

Rose gold open faced skeletonized quarter repeater with Jacquemarts
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A rare Swiss 18 carat rose gold open faced skeletonized quarter repeating keywound verge watch with Jacquemarts, circa 1820. Full plate gilt finished movement. Gilt cuvette. Skeletonized dial centred by a small enamel chapter ring with Breguet numerals, blued steel moon style hands, the skeletonized surround surmounted by a vari-coloured gilt scene depicting two standing figures striking the bells in unison with the repeating. Plain case, repeating through the pendant.
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Diameter: 55 mm
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Signed: No name