Take your G-Shock to the next level with a Combi Bracelet!! - YouTube
Amazon.com: GA2100 4th/5th Mod Kits, GA2100 All Metal Watch Band Strap Bezel Replacement Accessories for Casio Mens G-Shock GA2100/GA-2110, Men's Watch Modding Replacement Accessories Set, Case & Bracelet Band with Tools :
Casio G-Shock Analog Frogman 200M Diver Composite Band GWF-A1000XC-1A – WATCH OUTZ