Was designed for use in military jets, such as SU, MIG, etc. Can be used in extremely high speeds and overloads.Have a built-in heater (27V), for extra-low temperatures. Have a two sub-dials - one (at 12 o'clock) for counting flight time, and one (at 6 o'clock) for use as stopwatch.
Russian Soviet USSR Military Air Force Aircraft Cockpit Clock AChS-1" is in sale since Thursday, January 30, 2020. This item is in the category "Collectibles\Militaria\Militaria (Date Unknown)\Air Force". The seller is "yanastamps96" and is located in EUROPE. This item can be shipped worldwide.