Casio Genuine Replacement Strap Band for G Shock Watch Model # G-6900KG-3 G-5600KG-3 GW-M5610KG-3 Casio Genuine Replacement Strap/band for G Shock Watch Model #Ga100-1a1 Ga100-1a2 Ga100-1a4 Ga120-1 Ga110fc-1 G8900-1 Gr8900-1 Gr8900a-1 Gw8900-1 Gw8900a-1