Soviet АЧС-1М Aircraft Clock

This is a fully functional АЧС-1М (AChS-1M) mechanical aircraft clock, originally designed and manufactured in the Soviet Union. It features a 0-minute stopwatch/timer function and was commonly installed in advanced fighter jets such as the MiG-29, MiG-31, and other Soviet-era military aircraft.

The clock is hand-wound and completely mechanical, offering reliable timekeeping without dependence on electricity — making it highly resistant to electromagnetic interference (EMI), a crucial feature in combat environments.

This is ideal for aviation collectors, Cold War memorabilia enthusiasts, or as a unique desk clock with a rich military history.