CASIO G-SHOCK DW 9900 Frogman FULL review + Tutorial + Battery replacement + Fitting new bezel

You know once you've tried a FROGMAN there is no going back... and in my case I started searching for another Frogman and came across this DW-9900 by mistake... but there is no mistaking that this is one fine vintage Frogman.
During the tutorial the low battery indicator came on, so decided to take this video further and show how I replace batteries... I also show how I fit a new bezel... you're in for a treat!

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0:00 Intro
1:02 DW-9900 introduction (without bezel + strap)
1:27 Details to design
3:46 Home screen features
4:28 Test screen
5:37 Backlight
6:13 Home screen Dive record quick view mode
6:25 Adjustment mode
8:04 Mode - SITE (World Time)
11:53 Mode - ID (Stored Personal information data bank)
14:44 Alarm + SIG Tutorial
16:28 Timer Tutorial
18:39 Stopwatch Tutorial
19:55 Mode tone sounds
20:10 Dive Mode Tutorial
24:06 Low Battery Warning
24:27 Replacing the battery Tutorial
33:52 New Bezel replacement
37:15 Resin strap detailing + fitment
38:27 Final thoughts with all parts attached
39:15 Size comparison vs GWF-D1000
40:20 Measurements + Weight comparison
41:22 Conclusion