• Upgraded water-resistance for daily use (to 5 atmospheres) means that the watch may be worn
while swimming, but is not to be worn while skin diving or scuba diving.
• Upgraded water-resistance for daily use (to 10/20 atmospheres) means that the watch may be
worn while skin diving, but not while scuba diving or saturated diving using helium gas.
Minor exposure
Swimming
to water (washing
and general
face, rain, etc.)
washing work
NO
OK
OK
OK
Water-related use
Skin diving,
marine
sports
NO
NO
NO
NO
OK
NO
OK
OK
Scuba diving
Saturation
using an air
diving using
tank
helium gas
NO
NO
NO
NO
NO
NO
NO
NO
Water resistance
Operate the crown
or button when
the watch is wet
NO
NO
NO
NO
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