Russian Diving Helmets - Photo Gallery

Russian 12-bolt from 1949

Rear view of the 12-bolt (left) separate air and comms and (right) locking pin

1963 Russian 3-bolt helmet with matching numbers - note that there is no handle on the top of the helmet and no comms 'bowl' as in later helmets.

1988 3-bolt rigged with adapted comms - this helmet had never been dived and came with its own 'passport' from the factory.