View single post by scottran
 Posted: Fri Apr 4th, 2008 03:31 pm
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scottran



Joined: Thu Jan 24th, 2008
Location: Southwestern Pa, Pennsylvania USA
Posts: 2230
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What is a helium valve for?  I asked one of my friends who is a diver but isnt into watches and he didnt know. How does it get into the watch? why does it need removed?  Enlighten me please.  Thanks