Secret + Tip for Casio DW290 / DW290H ( LCD Check, How To Set Flash Alert )

In this video, you'll find a secret function and tip, for Casio DW290 / DW290H ( LCD Check, and How to Set Flash Alert ), The Mission Impossible digital watch. You can get the watch on this affiliate link : https://amzn.to/3U9Qhan Shot with Nokia 5.4 : https://amzn.to/3tQ7Ctm Countdown Timer https://youtu.be/ZyGcL20gPSk Review https://youtu.be/YnYbzS0m2ns Alarm and Hourly Signal https://youtu.be/v10NcNYWA-Y Setting Time and Date https://youtu.be/_knJX84Qcxs Secret Function and Tip https://youtu.be/WbhP7SDQqFI