Spirotechnique

[guywood]

Hi all,
I'm using an old Spirotechnique Explorer.
Works perfectly, breathes beautifully to 63m (The stern of the Coolidge).
I'd love to know how old it is, any ideas?
Guy

 

[300bar]

This site,La Spirotechnique Spiro 25/30
dates it at 1975

Hope it helps.

 

[guywood]

Thanks heaps!
Guy