Precautions
Continued on the next page
To avoid injury
• DO NOT wear the watch where the temperature becomes extremely high—such as
in a sauna. Otherwise the watch may become hot and cause skin burn.
To avoid malfunction
• DO NOT use the watch where the temperature is lower or higher than the
operation temperature specified in the instruction manual. Doing so may cause the
watch to malfunction or stop.
• DO NOT place the watch nearby any materials generating a strong magnetic field
such as:
– magnetic health equipment such as a magnetic necklace
– a magnetic latch of a refrigerator door
– a magnetic clasp on a handbag
– speakers of a mobile phone
– electromagnetic cooking devices
They may interfere with the movement of the stepping motors in the watch and
timekeeping becomes inaccurate.
WARNINGS
Handling the secondary battery
• Do not remove the battery. When it is required, keep the battery out of the reach of
children to prevent them from swallowing it.
• If the battery is swallowed, consult a doctor and seek medical treatment.
CAUTIONS
Cautions about charging
• Excessively high temperature at charging battery may cause discoloration and
deformation of the exterior, and malfunction of the movement.
• Do not charge the battery at a high temperature (about 50˚C/122˚F or higher).
Examples:
– charging the battery by light such as an incandescent lamp or halogen lamp
– charging the battery where the temperature becomes extremely high—such as on
the dashboard