Swiss gold repeating chronograph pocket watch Circa 1920

Pink gold hunting cased lever pocket watch
–
A very fine Swiss, 18K pink gold, hunting cased, keyless, minute repeating chronograph pocket watch, circa 1920. A polished case, gold hinged cuvette. Two-tone champagne dial, black Breguet numerals, outer tachometer scale/minute track, subsidiary seconds. Blued steel spade hands. A frosted gilt movement, 31 jewels, counterpoised straight-line lever escapement, cut bimetallic compensation balance, Breguet balance spring, repeating on gongs activated by a push-button on the band. Signed on the case and dial, case numbered.
–
Diameter: 56 mm
–
Signed: Audemars Frères  Brassus Geneva
–
The dial is patinated, and the case has some dents.