Solving GA-2100 Problem: Troubleshooting alignment, wrong day, etc

There are several comments that mention difficulties in setting the Casio G-Shock GA-2100 problems. In this video, let me show you some easy troubleshooting to solve six common setting problems for GA2100. Casio G-Shock GA-2100 has so many features, and combined with the rather smallish display, it became a bit overwhelming to set.

Anyway, sorry about the smudges, dirt, and scratches all over the watch, as this is one of my go-to watch for work, and I recorded this on my spare time in the workshop :D

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Review of the watch    • Complete CASIO G-Shock GA-2100 1A1 Re...  

00:00 Introduction
00:43 Analog hands not synchronized
01:52 Wrong day!
03:18 Digital time suddenly wrong
03:52 Wrong AM / PM
04:11 Wrong time in world time
04:33 All cities are wrong in World Time
05:34 My city is not listed.