Exceptionally large English silver repeating verge Circa 1800

Silver quarter repeater by Eardley Norton
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An exceptionally large English silver pair cased quarter repeating verge pocket watch, circa 1800. Engraved movement, repeating the quarter hours. White enamel dial with Roman hours and Arabic five minutes, very fine gold hands. The plain outer case with London Hallmarks, a pierced inner case and a bell. Case numbered, dial signed.
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Diameter: 63 mm
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Weight: 170 g
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Signed: Eardley Norton London