A RARE GENTLEMAN'S STAINLESS STEEL MILITARY LEMANIA PILOTS SINGLE BUTTON CHRONOGRAPH WRISTWATCH CIRCA 1969, REF. 35-69 D: Black dial with applied Arabic numerals & tritium luminous, double register recording minutes & continuous seconds, military arrow. M: 17 jewel manual wind incabloc movement signed Lemania Watch Co & numbered, calibre 2220. C: Asymmetric case with fixed bars, military issue markings 1975851, case diameter measures approx. 40mm. S: NATO strap.