Chronometer; The Helium Escape Valve - Chris Benz DEEP 500M Mode D'emploi

5. CHRONOMETER

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USING THE CHRONOMETER:
Unlock the buttons by unscrewing them as far
as they go.
(1)
After using the chronometer please
screw the buttons back in position securely.
USING THE CHRONOGRAPH (STANDARD)
(1) START (1) STOP (2) RESET
USING THE CHRONOGRAPH (ADDITIONAL TIME)
(2)
(1) START (1) STOP (1) CONTINUE
Repeat operation
(1) Press button (1)
(2) Press button (2)

6. THE HELIUM ESCAPE VALVE

The helium valve allows existing helium atoms to exit. Therefore it prevents the buildup of internal
pressure, which can lead to a losening of the glass of the watch. If the pressure in the watch
exceeds 5bar, the pressure compensation will be done automatically. The helium valve is used for
movements in a pressure chamber or in other areas with pressure overload (tunnel construction).
The helium valve of the CHRIS BENZ DEEP 500M Chronograph is placed on the left side
of the watchcase and other additional steps are not necessary to ensure the functionality.
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