Description:Vintage Soviet military (CCCP) USSR aircraft cockpit CLOCK chronograph 60 ChP. Appointment of this clock - calculation of navigation by the indicators of the current time in hours, minutes and seconds, measuring short periods till one o'clock in minutes and seconds.
The dial contain two zones for counting: the biggest(around dial) - for measuring of the current time of day; little dial (bottom) - measuring and counting of short periods of time in seconds. it has block of heating of clock.
To wind the clock you need to rotate the left head against the course of an hour hand. Manual winding for five days. For accuracy clock need to wind once a week.
Features:
Clock diameter - 84.5 mm
Dial - 73.2 mm
Thickness(without holder and windup) - 42.3 mm
Thickness(with holder and windup) - 55.2 mm
Mechanical movement;
Manual winding.