English pink gold minute repeating lever watch Circa 1828

Gold open faced pocket watch
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A pink gold open faced minute repeating keyless watch, circa 1828. Gilt three-quarter plate movement, lateral lever escapement, diamond endstone, two hammers repeating on two gongs, cut bimetallic compensation balance with golden screws for the regulation, white and gold dial, painted black Arabic numerals on the white chapter ring, subsidiary seconds at 6, blued steel hands, pink gold case, case, dial and movement signed, hallmarked London 1828.
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Diameter: 57.5 mm
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Signed:  Dent  London