French/Swiss repeating chronograph full hunter Circa 1880

Gold hunting cased quarter repeating chronograph lever by B. Haas Jne & Co.
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A fine and heavy French/Swiss 18 carat gold hunting cased quarter repeating chronograph keyless lever watch, circa 1880. Keyless jewelled lever movement, repeating on two steel hammers, glazed dust cover.  Gold cuvette. White enamel dial with Roman numerals, outer scale calibrated for 300 units and subsidiary seconds. Engine turned case, initials CJ to the front, repeating slide and chronograph button in the band. Case numbered, cuvette signed.
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Diameter: 53 mm
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Signed: B. Haas Jne & Co. Brevetées Paris – Besançon Genève