Manual Seiko 8B54 (page 2 of 12) (English)

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103

■

Display Function of Radio Signal Reception Results ･･･ The movement of the second hand indicates radio signal reception

results (Yes/No).

■

Display Function of Radio Signal Reception Level ･････ The movement of the second hand indicates the radio signal reception

level during radio signal reception attempts. (Only when the watch is

receiving radio signals by manual operation.)

■

Solar Rechargeable Battery ･･･････････････ A solar cell underneath the dial converts any form of light into “electrical energy”

to power the watch and the power is stored in a secondary battery. Once fully

charged, the watch continues to run for approximately nine months.

■

Energy Depletion Forewarning Function ･･･ The movement of the second hand indicates when the battery should be charged.

■

Power Save Function ･･････････････････････ The Power Save mode is activated when the watch is left without an adequate

light source to reduce energy consumption.

■

Automatic Hand Alignment Function ･･････ A󱐯ected by magnetism or other external sources, when the hand alignments are

deviated, the watch automatically corrects the hand alignments.

AboutThisProduct

Features

102

■ World Time Function ････

→ P.110

■ Dual Time Display ･･････

→ P.119

■

Radio Signal Receiving Function

･･･

→ P.122

This solar radio-controlled watch is equipped with the world time function.

・ By selecting a time zone, the watch can automatically display the

local time in a di󱐯erent time zone around the world.

・

The watch indicates the precise time by automatically receiving radio signals on

o󱐰cial standard frequencies. (The watch can receive o󱐰cial standard frequencies

from Japan, People’s Republic of China and the United States of America.)

・ Two sets of time displays are provided to indicate the local time in

two di󱐯erent time zones at the same time.

AboutThisProduct

By selecting a time zone, the watch can display

the local time in the selected time zone area.

In addition to the main time display, the time in another region can be

displayed in the 24-hour indication format by the sub dial located at

the 6 o’clock position.

The watch maintains the precise time by automatically receiving radio signals on o󱐰cial standard

frequencies. Manual reception of radio signals is also possible. The watch can receive o󱐰cial

standard frequencies of Japan, People

’

s Republic of China and the United States of America.

→ P.128

→ P.157

→ P.134

→ P.136

→ P.137

→ P.168

BSB8B54 p095-188 欧文.indd 102-103 19.11.6 11:31:28 AM

105

AboutThisProduct

Standard Frequencies Transmitting Station Display

［Timezoneselection］→P.112

Citynames･･･ 24citiesaroundthe

world

　　　　　････ DaylightSavingTime

［ReceptionResultConrmation］

P.128.

Displaysreceivedradiosignals

･･･JJY（Japan）

･･･BPC（China）

　　･･･

WWVB（TheUnitedStatesofAmerica）

Time Zone Display

104

AboutThisProduct

1Display and button operation

Crown

Button A

BUTTON B →P.10 6

※

Theoperationmethodofthebuttonvaries

withthefunctionsbeingused.Followthe

instructionsofeachsectionofthisbooklet.

Date

Sub dial

Main Watch

Minute hand

Hour hand

Second hand

Day hand

→P.12 0

20 1

Normalposition: Howtoselectthetimezone p.112

 Checkingthereceptionresult p.128

 Manualreception p.156

Firstclick:

Manualdatesetting

 p.162

 Manualdaysetting

 p.165



Timesettingforsubdial

 p.120

Secondclick:Manualtimesetting p.160

Resettingthebuilt-inIC p.182

※

Ifyourwatchhasascrewlocktypecrown,keep

itlockedwhileyouarewearingthewatch.

　→ScrewlocktypecrownP.107

Display of Radio Wave Reception Result

Display of Radio Wave Reception Level

H… Highreceptionlevel

　　（50-secondposition）

L… Lowreceptionlevel

　　（40-secondposition）

N…

Unabletoreceiveradiosignals

　　（20-secondposition）

【Manual reception】

　→P.15 6

【Checking the reception results】

　→P.12 8

Y…

ReceptionSuccessful

(10-secondposition).

N…Receptionfailed

(20-secondposition).

※Indicationonthebezelorpositionsofeachitemonthedial

mayvarydependingonthemodel(design).

BSB8B54 p095-188 欧文.indd 104-105 19.11.6 11:31:29 AM

107

※Whenlockingthecrown,turnitslowlywithcare,ensuringthatthescrewisproperlyengaged.Be

carefulnottoforciblypushitin,asdoingsomaydamagethescrewholeinthecase.

AboutThisProduct

Appearance

Upperhalfofthe

ButtonBiscovered.

ButtonBhasan

outerring.

Button B iscoveredexceptthe

hollowinthemiddleofthebutton.

ButtonBisembedded

inthewatchcase.

Howto

press

Useanobjectwith

alongtaperedtip.

① 

Turntheouterring

counterclockwise(to a

downwarddirection)toloosenit.

② 

Pressthebuttonwith

yournger.

Pressthebuttonusinganobject

withalongtaperedtip.

106

ボタン A、B についてHow to use button B

To prevent accidental input and to optimize design, some models may have a Button B, which

cannot be easily pressed with your nger. Refer to the table below on how to press the Button B.

※Typ esofbuttonsdi󱐯erdependingonthedesignofthewatch.

※

Youcanalsopressthe

lowerhalfofthebutton

withyournger.

Outerring

※

Afterfinishingthe

operation,makesureto

relocktheouterringby

turningitclockwise.

①

Loosen ②

Press

AboutThisProduct

1Screw lock type crown

The watch features a screw-lock mechanism that can securely lock the crown when they are not

being operated in order to prevent any operational errors and to improve its water resistant property.

●

It is necessary to unlock the screw lock type crown before operating it.

● Once you have nished operating the crown, make sure to relock it.

【Tounlockthecrown】

Turnthecrowncounterclockwise

（downward）tounscrewit.

Nowthecrowncanbeoperated.

【Tolockthecrown】

Turnthecrownclockwise（upward）

whilegentlypressingitintowardthe

watchbodyuntilitstops.

Crownlocked Crownunlocked

Unlockthecrownbefore

operatingit.

Unscrew

Afteroperatingthe

crown,lockit.

While pressing the

crown in

Screw

BSB8B54 p095-188 欧文.indd 106-107 19.11.6 11:31:30 AM

109

BeforeUse

Checking the time, date and day

※

Thehandsofthiswatchcannotbemovedbyturningthecrown.Sowhenadjusting

thetime,dateandday,refertothefollowingpagesregardingtheprocedures.

108

BeforeUse

1Checking the charging status

Whenthemovementofthesecondhandshowsanenergydepletionstate,thebatteryrequirescharging.

Thesecondhandmoves

atone-secondintervals.

Thesecondhandmoves

attwo-secondintervals.

Thesecondhandmoves

atve-secondintervals.

Thewatchis

su󱐰cientlycharged.

※

Ifthesecondhanddoesnotmoveatone-secondintervalsevenafterfullychargingthebattery→　"Chargingthesolarbattery"inTroubleshootingonP.176

Before use

Theenergydepletionforewarning

functionisactivated. → P.136

Chargethebatterysu󱐰ciently.

Thepowersavefunctionisactivated.→ P.137

Checkthemovementsofthesecondhandafter

releasingthepowersavemode.

Thewatchcompletelystopsoperating.

Asthechargedenergyisdepleted,

chargethebatterysu󱐰ciently.

Howto

charge

the

battery

→P.134

Thesecond

handisstopped.

Whenthetime,date

anddayarecorrect

Whentheradio

signalcanbe

received

Usethewatchwithout

adjustment.

Whenether

time,dateor

dayisincorrect

Whenaradio

signalcannot

bereceived

Howtosetthe

timezone→

P.112

Settingthetime,date

anddaybyreceivinga

radiosignal→P.156

Manuallysetthetime

→P.160-161

Manuallysetthedateandday

→ P.162-167

Radiosignalreceptionrangeindication→P.124

Environmentsinwhichitisdi󱐰culttoreceivearadiosignal→P.132

BSB8B54 p095-188 欧文.indd 108-109 19.11.6 11:31:30 AM

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Seiko 8B54 Manual

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