UNIVERSAL GENEVE. A STAINLESS STEEL CHRONOGRAPH WRISTWATCH WITH CALENDAR AND MOONPHASE

细节
UNIVERSAL GENEVE. A STAINLESS STEEL CHRONOGRAPH WRISTWATCH WITH CALENDAR AND MOONPHASE
signed Universal Geneve, Tri-Compax, circa 1950

with circular nickel-finished lever movement, mono-metallic compensation balance, 17 jewels, the silvered matt dial with Arabic numerals, two windows for day and month, four subsidiary dials indicating constant seconds, register for 30 minutes and 12 hours and date combined with phases of the moon, circular case, case, dial and movement signed- 35mm. diam.