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13. Replacing the Secondary Battery
Unlike ordinary silver-based batteries, the secondary battery used in this watch does not
have to be periodically replaced since it is able to be charged and discharged
repeatedly.
WARNING Handling of Secondary Battery
• Never attempt to remove the secondary battery from the watch. If the secondary
battery must unavoidably be removed, store it out of the reach of small children to
prevent accidental swallowing.
• If the secondary battery should happen to be swallowed, consult a physician
immediately and seek medical attention.
WARNING Only Use the Specified Secondary Battery
• Never use a secondary battery other than the genuine secondary battery used in this
watch. Even if another type of secondary battery is installed in the watch, the watch
structure does not permit its operation. In cases in which a different secondary battery
such as a silver battery is forcibly installed in the watch and charged, overcharging
may occur that will eventually cause the secondary battery to rupture. This can result
in the risk of the watch being damaged or injury to the wearer. When the secondary
battery is replaced, always make sure to use the specified secondary battery.
