Russian Soviet Air Force Aircraft Cabin Clock Watch. 122 ChS Military Air Force Clock fully mechanical Aviation Watch USSR. The clock fully mechanical is used in a control panel of jet military planes MIG-19, MIG-21, MIG-23, MIG-29, strategic bombers, Helicopter and transport planes of the USSR. This clock is fully mechanical, wind up item.
It does not need any power source to be operated! These clocks have been designed to withstand speeds of Mach 3 / 1800 mph (2900 km/h) and altitudes of up to 100,000 feet (30 km).
These robust timepieces are built to keep time flawlessly while pulling 6G's! Built-in 27-volt heater ensures operation even at -60 °C (-75 °F). Each measures approximately 3 inches (8 cm) in diameter by 2- inches (6.5 cm) deep and feature a two-day precision clock movement with 20 jewels, inside an all-steel, dustproof and waterproof case. The clock consists of mechanisms of current time.Duration of working hours after full spring starting - 2 days. Stroke accuracy ± 20 s/day.
Operating temperature range ± 60 °. Frequency of clock start once every two days. Vibration strength at acceleration 2 g (20m/s) is provided in the frequency range 18... Weight of hours: 518 gr. Please check out my other items in my store.All items are old or original - I do not sell counterfeits. I'm glad that you are interested in lots that I sell. Wish you a good shopping. The item "Mig 29 Russian Soviet Air Force Aircraft Cabin Clock Watch 122 CHS Serviced Army" is in sale since Sunday, May 9, 2021. This item is in the category "Collectibles\Transportation\Aviation\Military Aircraft\Other Military Aircraft Items". The seller is "saros_watch" and is located in Kiev. This item can be shipped worldwide.