Strap pro Casio G-Shock, silicone, red, black clasp (pro modely GA-2100/GA- 2110, DW-5600, GW-6900) | Hodinky-365.com
Casio G-Shock Solar Bluetooth 2100 Green CasiOak GAB2100-3A Watch – NAGI
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 :
G-shock GA-2110 Custom Casi Oak Yellow dial custom mod | eBay