Swiss gold complicated repeating chronograph Circa 1900

Repeating chronograph watch with triple calendar by Janus
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A fine, large 18 Carat gold Swiss hunting cased keyless minute repeating pocket watch with a triple date calendar, chronograph and moon phases, circa 1900.
Gilt movement, straight line lever escapement, cut bi metallic compensation balance. Enamel dial with Arabic numerals, weekday and months indication, subsidiary dial at 12 o’clock for the date of the month, subsidiary dial at 6 o’clock for the seconds with opening for moon phase, outer chronograph register for time measurement with the accuracy of 1/5 second, centre chronograph hand, and original gold pear hands. Polished, 18 Carat yellow gold case.
Case and dial signed.
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Diameter: 56,5 mm
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Signed: Janus Switzerland