A Longines manual wind 1/10th second chronograph timepiece, circa 1960, Swiss
A Longines manual wind 1/10th second chronograph timepiece, circa 1960, Swiss, stainless steel dial with Arabic numerals, subsidiary seconds dial and stopwatch minutes timing dial, hour and minutes hand with sweep seconds timing hands with 1/10th extension, outer bezel marked with seconds, chrome plated case, the reverse of the case engraved 'P 50918210 8350', in with fitted box and neck strap.


