Seiko 3B51 - How to Set the Time Zone

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● Inspectionandadjustmentbydisassemblyandcleaning(overhaul)
ToPreservetheQualityofYourWatch
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・Periodicinspectionandadjustmentbydisassemblyandcleaning
(overhaul)isrecommendedapproximatelyonceevery3to4yearsinorder
tomaintainoptimalperformanceofthewatchforalongtime.According
touseconditions,theoil retaining condition of yourwatchmechanical
partsmaydeteriorate,abrasion of the partsduetocontamination
ofoilmayadvance or delay thetimesignificantly,orthe watch itself
maystop.Asthepartssuchasgasketmay deteriorate,water-
resistantperformancemay be impaired duetointrusionofperspiration
andmoisture.Pleasecontactthe retailer from whom thewatchwas
purchasedforinspection and adjustment bydisassemblyandcleaning
(overhaul).Forreplacementofparts,pleasespecify"SEIKOGENUINE
PARTS."Whenaskingforinspectionandadjustmentbydisassembly
andcleaning(overhaul),makesurethatthegasketandpushpinarealso
replacedwithnewones.
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After-saleservice
● Notesonguaranteeandrepair
● Replacementparts
ToPreservetheQualityofYourWatch
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・ContacttheretailerthewatchwaspurchasedfromorSEIKOCUSTOMER
SERVICECENTERforrepairoroverhaul.
・Within the guarantee period,presentthecertificateofguaranteeto
receiverepairservices.
・Guarantee coverage is providedinthecertificateofguarantee. Read
carefullyandretainit.
・Forrepairservicesaftertheguaranteeperiodhasexpired,ifthefunctions
ofthewatchcanbe restored by repair work,wewillundertakerepair
servicesuponrequestandpayment.
・SEIKOmakesitapolicytotypicallykeepastockofreplacementpartsfor
thiswatchfor7years.Replacementpartsarethosewhichareessential
tomaintainingthe functional integrity ofthewatch.Pleasekeep in
mindthatiforiginalpartsarenotavailable,theymay be replaced with
substituteswhoseoutwardappearancemaydifferfromtheoriginals.
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ToPreservetheQualityofYourWatch
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※Referto"Standardchargingtime"onpage99tocheckthetimerequiredforfullychargingthewatch.
Whenthesecondarybatteryisfullycharged,theoverchargepreventionfunction
isautomaticallyactivatedto avoidfurthercharging. Thereisnoneedtoworry
aboutdamagecausedbyoverchargingnomatterhowmuchthesecondary
batteryischargedinexcessofthe"timerequiredforfullychargingthewatch".
※Overchargepreventionfunction
■Notesonchargingthewatch
・Whenchargingthewatch,donotplacethewatchin close proximity
toan intenselightsourcesuchaslightingequipmentforphotography,
spotlightsorincandescentlights,asthewatchmaybeexcessivelyheated
resultingindamagetoitsinternalparts.
・Whenchargingthewatchbyexposuretodirectsunlight,avoidplacesthat
easilyreachhightemperatures,suchasacardashboard.
・Alwayskeepthewatchtemperatureunder60℃.
NOTICE
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ToPreservetheQualityofYourWatch
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PowerSource
Thebatteryusedinthiswatchisaspecialsecondarybattery,whichisdifferentfromordinarybatteries.
Unlikeanordinarysilveroxidebattery,thesecondarybatterydoesnotrequireperiodicreplacement.
However,ifthesecondarybatteryischargedordischargedrepeatedlyoveranextendedperiodoftime,
itslifemayshorten.（Thisconditionchangesdependinguponusageconditionandstorageenvironment.）
Thesecondarybatteryisanenvironmentallyfriendly,cleanenergystoragedevice.
■Notesonreplacingthesecondbattery
・ Whenreplacingthesecondarybattery,makesurethattheexclusive
secondarybattery forthiswatchis used.Installationof anordinarysilver
oxidebatterycangenerateheatthatcancauseburstingorignition.
・Evenwhen a silveroxidebatteryissubstituted,electricalcontinuity
cannotbeobtained.
NOTICE