USSR Soviet Russian Vintage VOSTOK WOSTOK NVCH 20ATM 200M Diver Watch Mechanical

  
For sale extremely rare Vostok NVCH 200m (20 atm) watch. This watch was made specially for ussr army divers. This watch was gifted to him from Soviet army base N^348. The watch is in working condition and has been serviced recently. Determine the condition based on the photos.

Feel free to ask questions or send offers.