127 emergency clocks (special clocks )
were manufactured at the Chelyabinsk Clock Factory (CHZ). They were produced approximately from 1969 to 1980.
127 emergency (special hours) tank
The mechanism is housed in a cast silumin housing with 4 tides for mounting screws. The back cover is metal. The clockwork earring is at the 6 o'clock position.
The winding is carried out by rotating the earring clockwise until it stops (the winding earring does not have a reverse stroke). The arrow translation is performed by simultaneously pulling the earring towards itself and rotating counterclockwise (while the hands on the dial move in a clockwise direction).
The protective glass is mineral. The luminescent composition on the dial is temporary (safe).
The clocks were installed exclusively on land vehicles (in particular tanks):
- T54, T-55, T-62, T-64, T-72, T-80