New G-Shock DW-5600 and DW-6900 have new modules with LED light and longer battery life - G-Central G-Shock Fan Site
Casio G-Shock - Black GOLD - 3230 DW-6900CB Watch NEW Battery DW-6900 - G Shock | WatchCharts Marketplace
I tried to take out the battery of my dw6900 but I can't seem to open the battery cover. It looks like the metal part is bent around the plastic notch and
G Shock DW-6900 replace battery fix backlight plus water damage - YouTube
Casio GShock DW-6900 battery change tutorial how too video CR2016 - YouTube