Details
SWISS. A GOLD SINGLE BUTTON CHRONOGRAPH WRISTWATCH
unsigned, circa 1920s
the nickel finished jewelled lever movement with bi-metallic balance, white enamel dial with Arabic numerals, subsidiary dials for running seconds and 30 minute register, sweep centre seconds, the circular case with hinged bar lugs, hinged back, the chronograph operated through a single button via the crown, unsigned - 32mm diam.
unsigned, circa 1920s
the nickel finished jewelled lever movement with bi-metallic balance, white enamel dial with Arabic numerals, subsidiary dials for running seconds and 30 minute register, sweep centre seconds, the circular case with hinged bar lugs, hinged back, the chronograph operated through a single button via the crown, unsigned - 32mm diam.