Operation Manual

24
Precautions
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 below:
– 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.