Seiko 7B27 - World Time Function Q&A; Radio Signal Time and Date Setting; Radio Signal Reception Process


 

 󱐯
   󱐰

   

 



・ Manual reception
󱐰


・ Automatic reception


 
■ Automatic reception and manual reception
 
 
 


About reception conditions

󱐰

■ Radio signal reception range: Japan (JJY)

JJY is operated by the National Institute of
Information and Communications Technology (NICT).
JJY is transmitted from two stations in Japan.
Each station transmits JJY in a di󱐯erent frequency.
Fukushima (Ohtakadoya-yama
transmitting station: 40 kHz)
Kyushu (Hagane-yama transmitting
station: 60 kHz)
 

  

  󱐰


