61TsP (61ChP) panel clock for Soviet submarines and battleships
Original 8-day clockwork chronometer, 25 jewels, durable metal case
Limited edition, 8-day version!
Technical hours 61 PE
Also, this device can be called: 61-ChP, 61CHP, 61chp, 61 chp, 61-chp.
61 PE technical watches are designed to indicate the current time in hours, minutes, seconds, measure short periods of time in minutes and seconds, turn on and off the electrical circuits of the equipment operating in conjunction with the clock, during start-up, stop and reset to zero division of the hands of the mechanism stopwatch.
The main area of application is radio and geological prospecting equipment, in which there are devices that require measuring the time of passage of current through them.