細節
A silver open faced Royal commemorative automaton keyless cylinder pocket watch, Swiss, circa 1910,
white enamel dial with Roman numerals and subsidiary seconds, blued steel hands, damascened nickel plated movement, the third wheel pinion mounted with a quartered photographic disc with portraits of Edward VII, Queen Alexandra, George V and Queen Mary, engine turned case, the back with small glazed aperture revealing the rotating portraits, diameter 50mm.
See Ilustration.
white enamel dial with Roman numerals and subsidiary seconds, blued steel hands, damascened nickel plated movement, the third wheel pinion mounted with a quartered photographic disc with portraits of Edward VII, Queen Alexandra, George V and Queen Mary, engine turned case, the back with small glazed aperture revealing the rotating portraits, diameter 50mm.
See Ilustration.