Details
ZENITH. A GOOD 1930s GOLD SINGLE BUTTON CHRONOGRAPH WRISTWATCH
The white enamel dial with outer red tachymetric scale, Arabic numerals, subsidiary dials for running seconds and elapsed minutes, sweep centre seconds operated by a single button in the winder, blued steel moon hands, the snap-on back with makers mark numbered 496160
33mm.diam.
The white enamel dial with outer red tachymetric scale, Arabic numerals, subsidiary dials for running seconds and elapsed minutes, sweep centre seconds operated by a single button in the winder, blued steel moon hands, the snap-on back with makers mark numbered 496160
33mm.diam.