Rare Lemania Military Royal Air Force Mono-Pusher RAF. Rare watch for Royal Air Force pilots (R.A.F. = Royal Air Force) Lemania military chronograph. Year: 1962 (from the number 62 on the outside of the case back). Waterproof steel case with screw-down case back and fixed bars. Case size: 38.50 x 40.00 mm excluding crown. Branded black dial: Lemania, the letter T in circle, indicating the luminescent material (Tritum), used for the hour and minutes hands, for the markers above the hours and for the numbers 6 and 12, the "Broad Arrow", that indicates the property of the Government, incabloc (anti-shock system of the balance wheel). The outside of the case back is branded: Broad Arrow, 6BB/924/3306 (service reference number): this is the watch code, 6BB is the service management code of the RAF, 1238/62 (1238 is the serial number, 62 is the year of assignment, 1962). Movement branded Lemania, calibre 22.20 chronograph. New regimental coloured strap, 20 x 23. Watch in perfect working condition and precise.