F. Precautions for long term use
1. Water-resistant
Check the chart to determine the
water resistant properties of this
watch.
• Always set the crown in the
normal position.
2. Avoid extreme temperatures
Avoid leaving your watch in extremely warn or cold
locations for long periods of time.
3. Avoid strong shocks
4. Avoid strong magnetic fields
5. Avoid chemicals and gasses
Avoid wearing this watch in the presence of
chemicals and gasses. If mercury or any chemical
(such as fuel, gasoline, thinner, alcohol. spray liquid
of cosmetics or the like), attaches, discolouration,
deterioration or damage to case, band or other
components may occur.
6. Avoid static electricity
The integrated circuits used in this watch are
sensitive to static electricity. If exposed to intense
static electricity, the watch’s display may loose
accuracy.
7. Keep the watch clean
It may become difficult to pull out the crown due to
dirt and dust getting caught between the crown and
case when the watch is worn for long periods of
time. To prevent this from happening, turn the crown
freely back and forth occasionally while it is in the
normal set position. Any dirt left on the case or band
may cause skin rash. A watchband will easily become
soiled with dust and perspiration because it is in
direct contact with the skin. Even a stainless or gold-
plated band may begin to corrode if it has not been
cleaned for a long period of time.
8. Periodic inspection
Getting your watch checked once every two or three
years is recommended to ensure long use and
trouble free operation.
9. Be sure to keep the battery away from infants or
small children: should accidental ingestion occur,
consult a doctor at once.
Indication
Minor exposure to
water (washing
face, rain, etc.)
Watch face
NON
WATER RESIST
W.R ★★★/★★
BAR OR No
INDICATION
Case
(Case back)
WATER
RESIST(ANT)
WATER
RESIST(ANT)
Specifications
3 bar water
resistant watch
5 bar water
resistant watch
10/20 bar water
resistant watch
OK
OK
OK
NO
OK
OK
NO
NO
OK
NO
NO
NO
NO
NO
NO
Moderate
exposure to water
(washing, kitchen,
work swimming,
etc.)
Marine sports
(skin diving)
Scuba diving
(with air tank)
Operation of the
crown with
moisture visible
Examples of use
