G-Shock GM-2100: A Metal-Covered Stainless Steel "CasiOak"
From Resin to Metal: The G-SHOCK 2100 - Revolution Watch
Amazon.com: Casio GM-2100C-5AJF [G-Shock (G-Shock) GM-2100 Cloth Band Model] Men's Watch Imported from Japan Feb 2023 Model green : Clothing, Shoes & Jewelry
METAL COVERED - GM-2100 | CASIO
Modification Kit Case+Band For G-Shock GM-2100 Metal Bezel Rubber Strap Mod Set Stainless Steel Correa For Casioak GM2100 Gen5