Danish chronograph with patented bow setting Circa 1880

Gold hunting cased lever chronograph by Jules Jürgensen
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A Danish 18 carat gold hunting cased keyless lever chronograph pocket watch with patented bow setting, circa 1880. Nickel finished lever movement, wolf’s tooth winding, patented bow setting. Gold cuvette. White enamel dial with Roman numerals, subsidiary seconds and outer black and red fifths of a second divisions. Engine turned case. Case, cuvette, dial and movement signed.
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Diameter: 54 mm
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Signed: Jules Jürgensen Copenhagen