Seiko C-22 User Manual

〒 550-0013  大阪市西区新町1-4-24大阪四ﾂ橋新町ビルディング
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〒 100-0005  東京都千代田区丸の内3-1-1国際ビル
1. Basicfunctions:basicwatchwith3hands(hour,minuteandsecondhands),datedisplay
2.Frequencyofcrystaloscillator:32,768Hz(Hz=Hertz,cyclespersecond)
3.
Loss/gain(per month):Loss/gain±15 seconds inamonthlyrate(exceptthecases
whenthewatchisusedwithouttimeadjustmentbyreceivingaradiosignalandwhen
itiswornonthewristwithinanormaltemperaturerangebetween5℃and35℃)
4.Operationaltemperaturerange:Between−10℃and+60℃
5.Drivingsystem:Stepmotortype(hour,minuteandsecondhandsandthedate)
6.Powersource:specialsecondarybattery,1piece
7.Durationof operation: approximately 6months(whenthe batteryis fullycharged
andthepowersaveisnotactivated)
※Approximatelyoneyearandahalfatmaximumwhenthepowersaveisactivated
afterthebatteryisfullycharged).
8.Radiosignalreceptionfunction/radiosignaltransmittingstation:Japan(2
stations),China,U.S.A.andGermany.
Automaticreception(before2:00a.m.and4:00a.m.)
※Itvariesdependingontheradiosignalreceivingcondition.
※Afterradiosignalreception,thewatchwillstarttoworkdependingonthequartz
movementuntilthenextreception.
※Manualreceptionisavailable.
9.
Integratedcircuit:oscillator,frequencydivider,driveandreceptioncircuit:IC,2pieces
※ Thespecificationsaresubjecttochangewithoutnoticeduetoproductimprovements.
Specifications
Specifications
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Seiko C-22 Specifications

General

Brand	Seiko
Model	C-22
Category	Watch
Language	English