Operation Manual
64
Water-related use
Minor exposure
to water (washing
face, rain, etc.)
Swimming and
general washing
work
Skin diving,
marine sports
Scuba diving
using an air tank
Operate the crown
or button when
the watch is wet
Name
Indication
Specification
Dial or Case back
Non-water resistant watch
—
Non-water resistant
NO NO NO NO NO
Everyday-usewaterresistant
watch
WATERRESIST(ANT)
Water resistant to
3 atmospheres
OK NO NO NO NO
Upgraded everyday-use water
resistant watch
WATERRESIST(ANT)
5 bar
Water resistant to
5 atmospheres
OK OK NO NO NO
WATERRESIST(ANT)
10/20 bar
Water resistant to
10 or 20 atmospheres
OK OK OK NO NO
Water resistance
WARNING
Water Resistance
• Refertothewatchdialandthecasebackfortheindicationofthewaterresistanceofyour
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.)
• WATERRESIST(ANT)××barmayalsobeindicatedasW.R.××bar.
• Non-waterresistantmodelsarenotdesignedtocomeintocontactwithanymoisture.Takecarenot
to expose a watch with this rating to any type of moisture.