English 18 carat gold open faced quarter repeater Circa 1900

An English 18 carat gold keyless wind open faced quarter repeating pocket watch, circa 1900. Gilt 3/4 plate Swiss lever movement, cut and compensated bimetallic balance, polished hammers striking on two gongs. White enamel dial, black Roman numerals, black outer minute track, subsidiary seconds at 6 and blued steel spade hands. Polished round case, hinged back. Movement signed.
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Diameter: 50 mm
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Signed: Johnson & Co London