Swiss 18k rose gold repeating lever chronograph Circa 1910

Rose gold hunting cased minute repeating chronograph by Rocail
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A fine, large Swiss 18 carat rose gold hunting cased minute repeating chronograph keyless lever pocket watch, circa 1910. Frosted gilt movement, 17 jewels, straight-line lever escapement, mono-metallic balance, selfcompensating Breguet balance spring, index regulator, visible chronograph work, repeating on gongs activated by a push-button in the band, silent centrifugal governor. Gold hinged cuvette engraved with prize medals and technical details. White enamel dial with dauphine numerals, outer minute track and 1/5th of a second chronograph divisions, subsidiary seconds dial and original gold Louis XV hands. Polished case, button at 2 for the start/stop and return-to-zero functions of the chronograph. Dial and cuvette signed.
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Diameter: 57 mm
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Signed: Rocail