Need help identifying Beuchat regs

[WhiteSands]

Can anyone confirm which model of Beuchat regs these are? The 2nd stage should be a VRT 30. I think the first stage on the right is a VS3. The other one I am not sure, a VR30 perhaps? Is anyone familiar with these? If you have service manuals for these, would appreciate them, thanks.

 

[divad]

---------- Post added October 3rd, 2015 at 07:25 AM ----------

frogkick.dk has some manuals (in French).