Remarks On Battery - Seiko N877 Instruction Manual

7. TO PRESERVE THE QUALITY OF YOUR WATCH

Remarks on Battery

1. Notes on the battery
(1) Battery life
This watch keeps operating for approximately 4 years if a new normal
battery is inserted in it.
※ If the time synchronization via the Bluetooth communication is used
more than once a day, however, the watch may run down in less
than 4 years.
(2) Monitor battery
The battery in your watch is a monitor battery which is inserted at the
factory to check the function and performance of the watch. Its actual
life once in your possession may be less than the specified period.
(3) Battery replacement
・ For battery replacement, be sure to have the battery replaced with
a new one at the retailer from whom the watch was purchased,
specifying a genuine SEIKO battery.
・ If the old battery is left in the watch for a long time, a malfunction
may be caused due to battery leakage, etc. Have it replaced with a
new one as soon as possible.
・ Battery replacement is made at cost even if it runs down within the
guarantee period.
・ Once the case back is opened for battery replacement or other
purposes, the original water resistant quality designed for the
watch may deteriorate when it is closed. When you have the battery
replaced with a new one, also request the water resistance test
suitable for the water resistant quality of your watch. If your watch
has 10-bar or higher water resistant quality, be sure to have such
test performed on the watch every time the battery is replaced.
Please note that it takes several days to check the water resistant
quality of your watch. When requesting the checking, therefore,
please confirm the period required for it.
・ If the watch stops operating soon after the battery is replaced with
a new one, it needs to be overhauled. (Refer to
2. Battery life indicator
The watch is equipped with a battery life indicator that enables you to
know when the battery needs to be replaced.
※ W hen the city hand is locked at the 9 o'clock position, the watch may
run down in a week or so.
3. Initial setup after replacing battery
After replacing the battery, be sure to perform a system reset operation
(refer to
calendar settings.
WARNING
CAUTION
P. 25.)
24
P . 29) and configure the hand position adjustment and time/
● Do not open the case back to take out the
battery.
● If the battery is removed from the case back
for any unavoidable reason, put it in a place
beyond the reach of children. If it is swallowed
by a child, consult the doctor immediately.
● Never short-circuit, heat or disassemble the
batter y. Never put it close to a fire. It may
explode, generate an intense heat or catch fire.
● The bat ter y inser ted in your watch is not
rechargeable. Never attempt to recharge it. If it
is recharged accidentally, it may explode.
● Use only the battery specified for your watch. If
a battery other than specified is inserted in the
watch, it may explode.
● When disposing of an old battery, observe the
regulations of the local authorities concerned.