If while diving the user is exposed to a prolonged
period of exposure to pressurized Helium such as
decompression chamber :
HELIUM
Please allow the Helium release valve to regulate
RELEASE
internal pressure of the timepiece.
VALVE
Simply unscrew the valve (Fig 2) until Helium
exposure is complete.
0
(Fig 2)
Once complete, please close the valve again and also
ensure that the screw down crown is also tightly
secure for maximum protection and water
resistance.
1 0
1 1