Learn how to turn on (activate) or turn off (desactivate) the hourly beep signal on a Casio G-Shock Watch.

When turned on, the SIG, abbreviation for Signal on G-Shock watches, will produce a beep tone sound on the watch every hour, on the hour.

It is like an alarm every hour.

Following the instructions on this video, you can stop this sound that produce every hour or turn it on.

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