Guys, just seeing this cool article about Helium Escape Valves, and also diving today.
Maybe you caught it also.
In the article, among many things, you learn about the many dangers faced by professional
divers over the years. Then you learn even more about what causes Helium in watches, what
happens to them, and how Helium Escape Valves, and specially made solid cases with secured
crystals helped try to solve any problems.
Here is the article guys. Hope you enjoy...http://blog.perpetuelle.com/dive-watches/do-we-really-need-helium-escape-valves-in-a-divers-watch/
A few pictures for you also...