WTS/WTT] Completely Refurbished G-Shock DW 6600 with new genuine Casio parts including: Bezel, strap, internal rubber bumpers, gasket, and brand new battery : r/Watchexchange
Casio G-shock Dw-6600 1199 American sniper Navy seals Rare CODE RED Casio band | eBay
How To Change The Battery On A Classic G-Shock Watch - YouTube
How To Change The Battery on a Casio Gshock DW6900 - Time Lapse - YouTube