Rare vintage Soviet military collection mechanical watches ZCHZ for the USSR Air Force MIG-15 and MIG-17 aviation movie-photo-machine gun.

The clock is mounted on a movie-photo-machine gun of the aircraft, on which air attacks were recorded. The current time and number are projected directly onto the tape. These cameras fire when firing a weapon, hence the name.
produced by ZCHZ - Zlatoust watch factory.
Steel body.
On the back, the signed movement is 4-53 (April 1953).
 Watches are serviced by a professional watchmaker, oiled and tuned.
Technical information:
Case diameter with crown: 56 mm
Case Diameter: 46 mm
Dial Diameter: 28mm
Thickness: 26 mm