・Powersource
Thebatteryusedinthiswatchisaspecialsecondarybattery,whichisdifferentfromordinarybatteries.
Unlikeanordinarysilveroxidebattery,thesecondarybatterydoesnotrequireperiodicreplacement.
However,ifthesecondarybatteryischargedordischargedrepeatedlyoveranextendedperiodoftime,
itslifemayshorten.(Thisconditionchangesdependinguponusageconditionandstorageenvironment.)
Thesecondarybatteryisanenvironmentallyfriendly,cleanenergystoragedevice.
・Whenreplacingthesecondarybattery,makesurethattheexclusive
secondarybatteryforthiswatchisused.Installationofanordinarysilver
oxidebatterycangenerateheatthatcancauseburstingorignition.
・Even whenasilveroxidebatteryissubstituted,electricalcontinuity
cannotbeobtained.
NOTICE
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