Swiss 9k gold hunting case quarter repeating lever Circa 1910

A Swiss 9 carat gold keyless wind hunting cased quarter repeating pocket watch, London import mark for 1910. Nickel finish Swiss lever movement, cut and compensated bimetallic balance, two 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 hinged case, repeat slide at 6. Dial signed, case stamped ‘GS’.
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Diameter: 51 mm
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Signed: Langford 13 Gresham St London