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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
https://www.seikowatches.com/
お客様相談室
0120-612-911
通話料無料
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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
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