Swiss gold hunting-cased repeating chronograph Circa 1880

Gold minute repeating chronograph by E. Huguenin & Co
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Fine, heavy Swiss 18 carat gold hunting-cased minute repeating keyless chronograph pocket watch with a photographic portrait on the cuvette, circa 1880. Geneva striping decorated movement, straight-line lever escapement, cut bimetallic compensation balance with Breguet balance spring, repeating on gongs through activating slide in the band. White enamel dial with Roman numerals, sunken subsidiary seconds, and small seconds. Plain case. Dial and movement signed, case numbered.
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Diameter: 55 mm
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Signed: E. Huguenin & Co