
77
・Periodicinspectionand adjustmentbydisassembly and cleaning
(overhaul)isrecommendedapproximatelyonceevery3to4yearsinorder
tomaintainoptimalperformanceof thewatchforalong time. According
touseconditions, the oilretainingcondition ofyourwatchmechanical
partsmaydeteriorate, abrasionofthe partsdue to contaminationof oil
mayadvanceordelaythetimesignificantly,orthewatchitselfmaystop.
Asthepartssuchasgasketmaydeteriorate,water-resistantperformance
maybeimpaired dueto intrusion ofperspiration andmoisture. Please
contacttheretailer fromwhomthe watchwaspurchased forinspection
andadjustmentbydisassemblyandcleaning(overhaul).Forreplacement
ofparts,please specify"SEIKOGENUINE PARTS."When askingfor
inspectionandadjustmentbydisassemblyandcleaning(overhaul),make
surethatthegasketandpushpinarealsoreplacedwithnewones.
Whenyourwatchisinspectedandadjustedbydisassemblyandcleaning
(overhauled),themovementofyourwatchmaybereplaced.
●
Inspectionandadjustmentbydisassemblyandcleaning
(overhaul)
Dependingontheenvironmentwhereadiver'swatchis
used,its innerpartsormovementaswell asitscaseor
bandmaybeaffected.Werecommendthatyouhaveyour
watchoverhauledregularlyonceevery3or4years.
CAUTION
76
・Contact the retailerfromwhom thewatchwas purchasedorSEIKO
CUSTOMERSERVICECENTERforrepairoroverhaul.
・Within the guaranteeperiod, present thecertificate ofguaranteeto
receiverepairservices.
・Guarantee coverage isprovided in thecertificate of guarantee.Read
carefullyandretainit.
・Forrepairservicesaftertheguaranteeperiodhasexpired,ifthefunctions
ofthewatch canberestored byrepairwork, wewillundertake repair
servicesuponrequestandpayment.
● Notesonguaranteeandrepair
・SEIKOmakesitapolicytotypicallykeepastockofreplacementpartsfor
thiswatchfor7years.Replacementpartsarethosewhichareessential
tomaintaining the functionalintegrity ofthe watch.Pleasekeepin
mindthatif originalpartsarenot available,theymay be replacedwith
substituteswhoseoutwardappearancemaydifferfromtheoriginals.
● Replacementparts
After-saleservice
75
※
Referto"Standardchargingtime/Accuracy"onpage61tocheckthetimerequiredforfullychargingthewatch.
Whenthesecondarybatteryisfullycharged,theoverchargepreventionfunction
isautomaticallyactivatedto avoid furthercharging. Thereisnoneedtoworry
aboutdamagecausedbyoverchargingnomatterhowmuch thesecondary
batteryischargedinexcessofthe"timerequiredforfullychargingthewatch".
※Overchargepreventionfunction
■Notesonchargingthewatch
・Whenchargingthewatch,donotplacethewatchin closeproximity
toan intenselightsourcesuch aslighting equipment forphotography,
spotlightsorincandescentlights,asthewatchmaybeexcessivelyheated
resultingindamagetoitsinternalparts.
・Whenchargingthewatchbyexposuretodirectsunlight,avoidplacesthat
easilyreachhightemperatures,suchasacardashboard.
・Alwayskeepthewatchtemperatureunder60℃.
NOTICE
74
PowerSource
Thebatteryusedinthiswatchisaspecialsecondarybattery,whichistotallydifferentfromordinarysilveroxidebatteries.
Unlikeotherdisposablebatteriessuchasdry-cellbatteriesorbuttoncells,thissecondarybatterycanbeusedoverand
overagainbyrepeatingthecyclesofdischargingandrecharging.
However,for variousreasonssuch aslong-termuse or usageconditions,the capacityorrecharging efficiencyofthe
secondarybatterymaygraduallydeteriorate.Wornorcontaminatedmechanicalpartsordegradedoilsmayalsoshorten
rechargingcycles.Iftheefficiencyofthesecondarybatterydecreases,havethewatchrepaired.
■Remarksonreplacingthesecondarybattery
・Donotremovethesecondarybatteryyourself.
・Replacementofthesecondarybatteryrequiresprofessional
knowledgeand skill.Pleaseasktheretailerfrom whomthewatch
waspurchasedforrepair.
・
Installationofanordinarysilveroxidebatterycangenerateheatthatcan
causeburstingorignition.
NOTICE