A. Lange & Söhne Pilot Beobachtungsuhr B-uhr Wwii Type B -1943-

A. Lange & Sohne, large pilot's observation wristwatch "Beobachtungsuhr B-uhr Type B" intended for the Luftwaffe during the Second World War, ref. Fl. 23883 usually engraved on the side of the case at 9 o'clock, it is equipped with the caliber 48/1 central seconds functions, "stop seconds" balance stop (adjustable seconds hand), Breguet hairspring in blued steel, micrometric adjustment by a swan's neck, manual winding movement of chronometric quality. Original black dial type B, blued steel sword hands originally luminescent, Arabic numerals, central hour indication and off-center minutes, 3-piece case in nickel-plated brass and painted / lacquered stainless steel, pressed back stamped on the reverse, Bauart: Lange & Söhne, Gerat Nr 127-560A-1, Werk-Nr: 210494, Anforderz: FI. 23883, Manufacturer: Nöher U Schötzle Pforzheim, oversized onion crown. Dimensions: 55 mm (excluding crown) x 20 mm (including glass), the mechanism and the case are signed and numbered. Collector's item revised and checked in our workshop, service: 12/2024. 2-year warranty.