Carl F. Bucherer PATRAVI SCUBATEC Manual Del Usuario 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.
Open the clasp.
1
Move the short part of the
2
clasp slightly up in order
to open the clasp entirely.
The clasp is now completely
open.
10 | E N G L I S H
Close the diving extension: Open the clasp
completely and latch the diving extension
securely.
Open the diving extension
3
by lightly tugging on the
bracelet/strap.
Close the clasp normally.
4
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.
E N G L I S H | 11