Swiss gold diamond and enamel minute repeater Circa 1880

Gold minute repeating watch
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A Swiss yellow gold diamond and enamel hunter cased minute repeater watch, circa 1880, gilt brass thee quarter plate movement, lever escapement, three chatons, cut bimetallic compensation balance with Breguet spring.
White enamel dial, Roman numerals, subsidiary seconds, outer minute track, 18k yellow gold engraved case set with diamonds, both sides decorated with red and green translucent enamel over engine turned, case band and pendant decorate with red champlevé enamel.
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Diameter: 55 mm
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Signed: No name