Specifications
Table Of Contents
- CONTENTS
- 1. Features
- 2. Before Using
- 3. Names of Components
- 4. Operating the Crown
- 5. Setting the Time and Date
- 6. Using the Chronograph
- 7. Using the Alarm
- 8. Viewing the Charge Indicator
- 9. General Reference for Charging Times
- 10. Functions Unique to Solar-Powered Watches
- 11. Handling Precautions
- 12. Replacing the Secondary Battery
- 13. Using the Tachymeter (When Provided)
- 14. All-Reset
- 15. Precautions
- 16. Specifications

32 33
15. Precautions
Indication
Dial
Case
(case back)
WARNING
: Water-resistance performance
There are several types of water-resistant watches, as shown in
the following table.
The unit "bar" is roughly equal to 1 atmosphere.
* WATER RESIST(ANT) xx bar may also be indicated as W.R.
xx bar.
WATER
RESIST
or no indication
WR 50 or WATER
RESIST 50
WR 100/200 or
WATER RESIST
100/200
WATER
RESIST(ANT)
WATER
RESIST(ANT) 5 bar or
WATER RESIST(ANT)
WATER RESIST(ANT)
10bar/20 bar or
WATER RESIST(ANT)
Specifications
Water-resistant to
3 atmospheres
Water-resistant to
5 atmospheres
Water-resistant to
10/20 atmospheres
Minor exposure to water
(washing face, rain, etc.)
Moderate exposure to
water (washing, kitchen
work, swimming, etc.)
Marine sports
(skin diving)
Scuba diving
(with air tank)
Operation of the
crown or button
with moisture visible
For correct use within the design limits of the watch, confirm the level of water-
resistance of your watch, as indicated on the dial and case, and consult the table.
OK
OK
OK
NO
OK
OK
NO
NO
OK
NO
NO
NO
NO
NO
NO
Examples of use










