The Ultimate Guide to All PROTREKs โ composed by Experts
Before using this guide, we recommend:
All settings are clearly explained and understandable.
1. In the Alarm Mode, use A and C to scroll through the alarm screensย until the one whose time you want to set is displayed.
2. Pull out the crown.
- This will cause the hour and minute digits of the alarm time to fl ash.
3. Rotate the crown to adjust the minute setting.
- Hour setting will change in accordance with minute setting changes.
4. Press B.
5. Rotate the crown to adjust the hour setting.
- If you are using 12-hour timekeeping, the P (p.m.) and A (a.m.) indicators will also appear on theย display.
6. After the settings are the way you want, push the crown back in.
- Setting an alarm time causes that alarm to turn on automatically.
To turn an alarm and the Hourly Time Signal on and off
1. In the Alarm Mode, use A and C to select an alarm or the Hourly Time Signal.
2. When the alarm or the Hourly Time Signal you want is selected, press D to turn it on and off.
To stop the alarm tone
Press any button.
To test the alarm tone
In the Alarm Mode, hold down A to sound the alarm tone.

Being a fan of CASIO watches since 2009, I strive to share my passion and knowledge with others. Through publishing short notes and curating all listings on this site, I hope to inspire fellow enthusiasts to explore the world of high-quality CASIO watches. A proud owner of GST-B200, GG-1000, GA-110. Remember: Fake Watches are for Fake People.





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