Swiss gold minute repeating perpetual calendar Circa 1910

Gold minute repeating  perpetual calendar and chronograph watch 
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A Swiss 18k gold hunting cased keyless perpetual calendar and chronograph watch, circa 1910, nickel finished lever movement, cut bimetallic balance, 30 jewels, regulator index, two hammers striking on gongs for the repeating mechanism.
White enamel dial, Roman numerals, outer track for the minute indication, calibrated 1/5th seconds graduation, subsidiary dials for months and leap year indication,  days of the week, date and subsidiary seconds, aperture for the moon, gold case with a push button on the band for the chronograph, sliding device activating the repeating mechanism, numbered on the cuvette.
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Diameter: 58 mm
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Signed: No name