VOSTOK WOSTOK amphibianan waterproof Soviet order vintage mechanical wristwatch military army watch antique USSR russian

Size:
Case: 40 mm
Case with lug 47mm
Thickness: 10 mm
Lug: 18 mm
Serial number:

The watch is in working order.
Served by a master.
Made in USSR.
Original Soivet watch order, not fake.
There are some signs of use - see photos.