Carl F. Bucherer Patravi scubatec Instrucciones página 5

Diving extension
For maximum comfort when wearing the watch
over a diving suit, the diving extension can also be
opened without any tools.
1 open the clasp.
2 Move the short part of the
clasp slightly up in order to
open the clasp entirely.
the clasp is now completely
open.
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close the diving extension: open the clasp com-
pletely and latch the diving extension securely.
3 open the diving extension
by lightly tugging on the
bracelet / strap.
4 close the clasp normally.
Helium valve
When it is in a diving capsule, there is increased
gas pressure in the watch, which contains helium
in particular. In order to compensate for this gas
pressure during the decompression phase, the
watch has an automatic helium valve made of
stainless steel in the case to release these gases.
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