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What does the helium escape valve do on an Omega Seamaster?
The Omega Seamaster Planet Ocean is equipped with a helium escape valve at 11 o’clock. How It Works: The mechanics of the helium escape valve is relatively simple. A one-way, spring-loaded pressure release valve that expulses any gas inside the case during a dive ascent in dry decompression chambers.
What is Rolex gas escape valve?
To address this issue, Rolex invented and patented the gas escape valve for watches, a one-way valve which safely allows the helium trapped in the watch to be released at a given pressure during decompression, while preserving the tight waterproofness of the Oyster case.
Do you need a helium escape valve?
Unless you are one of a very small handful of elite commercial divers who actually saturation dive as part of their duties, you more than likely do not need a helium escape valve on your watch at all.
Why does the Seamaster have two crowns?
The Omega Seamaster Professional Diver 300M, commemorative edition for the 40th anniversary of James Bond with 007 logos. The second crown (at 10 o’clock) is a Helium release valve to allow helium out of the watch after wearing the watch in a diving bell with an atmosphere rich in helium.
What is the deepest dive watch?
Omega Ultra Deep Professional
Omega Ultra Deep Professional This is the watch that currently holds the record for the deepest dive, and you can’t buy it.
How does helium build up in a watch?
The tiny helium particles are small enough to be squeezed past a watch’s gaskets, and due to the high pressures present inside the divers’ dry living environment (known as a diving bell), they inevitably work themselves into the case during the days or weeks that a saturation diver spends inside the diving bell while …
Do saturation divers wear watches?
While many scuba divers no longer wear watches, instead allowing diving computers to calculate their decompression schedule and required stops, commercial saturation divers often wear watches in their unique pressurized workplace.
Is a helium escape valve necessary?
In this article, we are going to break down everything that you need to know about helium escape valves, including what they are, why they exist, how they function, and what kind of divers actually need them. 1 The Helium Escape Valve.
What is an Omega Seamaster?
The Omega Seamaster is a line of manual winding, automatic winding, chronometer, and quartz watches that Omega has produced since 1948. The Seamaster was worn in the James Bond movie franchise since 1995 (Bond wore Rolex Submariners in the prior films).
Who invented helium escape valve?
The Need for a Helium Escape Valve In 1962, Robert Sténuit spent over 24 hours at a depth of 200 feet in a steel cylinder during the Man-in-the-Sea project, becoming the first official aquanaut.