LONGINES REF. 6476/3811 MILITARY MONOPUSHER CHRONOGRAPH, CIRCA 1937 Three-body tonneau stainless steel case, n. 5457373, reeded revolving bezel with triangular index, concave lugs with fixed bars, snap on caseback, rectangular monopusher. "Bund" type strap with printed in relief the Lion of Judah. Black dial, signed, Arabic numerals indexes, minute divisions and 1/5th of seconds fraction, subsidiary dials for seconds and 30-min register, skeletonized bâton hands. Manual-winding caliber 13ZN, gilded, signed, n. 5457373, column wheel system, lever escapement, monometallic balance with screws, Breguet hairspring. Accompanied by the extract which confirm the invoicing to Weissblüth company, which was Longines agent in Romania. Diameter Ø: 37,5 mm Note: working. According to the research published on ceasuripentruromania.ro website, this watch was assigned to the Romanian aviation pilot Gruia Savu of the 1st Bombardier Fleet. Animated by the legendary 13ZN caliber with which Longines introduced in a second time the system known as "return en vol", this watch is part of the order of 161 pieces produced by the Saint-Imier manufacture and destined to the Forțele Aeriene Române. TAGS: watch - orologio