A gold hunting cased minute repeating chronograph wristwatch with calendar, unsigned circa 1910

18k, frosted gilt lever movement, bi-metallic compensation balance, gold cuvette, white enamel dial, Arabic numerals, outer seconds track, subsidiary seconds for date, French month, day, and subsidiary seconds combined with aperture for phases of the moon, engine turned case with blank monogram shield, repeating slide and chronograph button in band, case, cuvette and movement numbered.