Casio WS-1800 Full Tutorial: Setting Time, Referee Stopwatch, Intervals, Timer (Module 3583)

Master your Casio WS-1800 (Module 3583) with this complete walkthrough! Whether you're a soccer referee, a runner, or just bought the watch, I'll show you how to set the time, use the unique referee stopwatch, and program the 9-step interval timer. Product Mentioned: Casio WS-1800H-1AV / WS1800 Link to Amazon : https://amzn.to/4rgg5St (temporary out of stock) #CasioWS1800 #CasioTutorial #RefereeWatch #CasioModule3583 #WatchReview 0[00:00] Button Layout & Basics [00:43] How to do an LCD Test [01:21] How to Mute/Silent Buttons [01:54] How to Set Time, Date & DST [03:41] Referee Stopwatch Explained (Total vs. Elapsed) [06:36] Preset Timer Guide [08:29] How to Set 9-Step Interval Timers (Pomodoro/Gym) [12:25] World Time & DST Settings [13:08] Alarm & Hourly Chime Setup Review: https://youtu.be/J6oSxlSjbjw Basic Settings: https://youtu.be/dPByCtWRw6E ============================================ Most videos on this channel are also available in an Indonesian version on our other channel: https://www.youtube.com/c/dijamin Note to YouTube reviewers: While some source footage may be shared, each video is re-edited with different narration and pacing for a different language audience. Both channels are operated by the same content creator.