ROLEX. A 9 carat GOLD SINGLE BUTTON CHRONOGRAPH WRISTWATCH

Details
ROLEX. A 9 carat GOLD SINGLE BUTTON CHRONOGRAPH WRISTWATCH
signed Rolex, circa 1945

with nickel-finished jewelled lever movement, bi-metallic balance, the silvered matt dial with Arabic and baton numerals, blued steel hands, subsidiary dials for constant seconds and 30 minute register, outer pulsation ring, the chronograph operated by a single rectangular button in the band, case, dial and movement signed -- 21mm diam.