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Water resistance
WARNING
Water Resistance
• Refer to the watch dial and the case back for the indication of the water resistance of your
watch. The following chart provides examples of use for reference to ensure that your watch is
used properly. (The unit "1bar" is roughly equal to 1 atmosphere.)
• WATER RESIST(ANT) ××bar may also be indicated as W.R.××bar.
Name
Non-water resistant
Everyday-use water resistant
WATER RESIST(ANT)
watch
WATER RESIST(ANT)
Upgraded everyday use water-
resistant watch
WATER RESIST(ANT)
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Indication
Specification
Dial or Case back
—
Non-water resistant
Water-resistant to 3
atmospheres
Water-resistant to 5
5 bar
atmospheres
Water-resistant to 10 or
10/20 bar
20 atmospheres
Water-related use
Minor exposure
Swimming and
to water (washing
general washing
Skin diving,
face, rain, etc.)
work
marine sports
NO
NO
OK
NO
OK
OK
OK
OK
Water resistance
Operate the crown
Scuba diving
or button when
using an air tank
the watch is wet
NO
NO
NO
NO
NO
NO
NO
NO
NO
OK
NO
NO
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