Swiss repeating pocket watch with musical movement Circa 1830

Gold open faced pocket watch by Louis Morin
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A Swiss fine quarter repeating gentleman’s pocket watch with musical movement, circa 1830.
Rose gold, engine turned case with reeded band, pusher for repetition via pendant, slide for for activating the musical movement and case maker’s punch mark “TF”. Gilt, engine turned dial with applied radial Roman numerals and blued Breguet hands. Bridge movement, keywind, frosted, gilt, two hammers/two gongs, two going barrels, sur plateau musical movement with pinned disc, cylinder escapement and a three-arm ring balance.
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Diameter: 57 mm
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Weight: 117 g
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Signed: Louis Morin à Genève