Fluguhr AChH Soviet aircraft military clock 5-days USSR chronograph old ver AChS

Description

"AChH" AIRCRAFT MILITARY COCKPIT CLOCK.  Mechanical 5-days movement. Made in USSR 1950-60s. Condition - all is working, keep time, but u
pper dial button is pressed tightly and does not snap off, removed paint on dial numbers,
for details please see a photo. Sold as is - no return and claim.