These subseries come with Wave Ceptor Japan

Watches with MultiBand or WaveCeptor are radio controlled. These watches are capable of receiving a radio signal to synchronise time and date.

There are 3 variations of radio controlled watches.

WaveCeptor
Watches with Wave Ceptor are capable of receiving either the radio signal from Japan or USA or Europe.
There are also models who can receive the radio signal from Japan and the USA.

MultiBand 5
Watches with MultiBand 5 are capable of receiving radio signal from Japan (2 stations), USA and Europe (2 stations).

MultiBand 6
Watches with MultiBand 6 are capable of receiving radio signal from Japan (2 stations), USA, Europe (2 stations) and China.

The radio signal is received automatically each night.