To Change The Alarm/Timer Alert Method - Casio GB-6900B User's Manual For Watch Functions

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4
. T o.return.to.the.Timekeeping.Mode,.press.A.
Note
The above procedure affects the button operation tone only. The alarm, hourly time
signal, and time up alarm are not affected.

To change the alarm/timer alert method

E-52
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1
. I n.the.Timekeeping.Mode,.hold.down.A.for.about.
two.seconds.until.the.time.zone.setting.screen.
appears.
1
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2
. P ress.C.11.times.to.display.alert.setting.screen.
See "Configuring Current Time and Date Settings
Manually" (page E-19).
The screen will show either [VIB] or [BEEP].