An Omega manual wind chronograph timepiece Olympic, Movement No.3179555, Circa 1972, Swiss
An Omega manual wind chronograph timepiece Olympic, Movement No.3179555, Circa 1972, Swiss, black dial with Arabic numerals, subsidiary seconds dial and stopwatch minutes timing dial, hour and minutes hand with sweep red/orange split seconds timing hands, outer bezel marked with 10th of seconds, the reverse of the black coated case engraved '3179555 H.D.N. Hanson, Wendover, Second Avenue, Douglas, Isle of Man', in plastic case.
