Arctos Bundeswehr Chronograph German Army military issued Lemania 5100. Chronograph for German army pilots. Lemania 5100 movement. Good working condition with minor cosmetic defects: scratches on the case and stain on the dial at 24h. Sold as is, no returns. Case / Ref. big and heavy Stainless Steel Case # 511.762, screwed Back with engraving: BUND 6645-12-194-8642, original screw – down Crown Dial black original 100 % perfect Dial, luminous Hands and Markers, red 60 Minute – Counter from the Center, 12 – Hour – Register at ” 6 “, small 24 – Hour Dial at ” 12 “, Apertures for Day of the Week and Date ( in German ) Movement 17 Jewel Automatic Movement, Cal. 5100 ( LEMANIA ), Rotorwind, Shock – Protection ” Incabloc Band / Buckle Sinn steel band Band Width 20 mm Remarks made for the Pilots of the German Bundeswehr Diameter Height Lug to Lug 41,0 mm 15,0 mm 44,5 mm