Amazon.com: OliBoPo Natural Resin Replacement Watch Band Strap for Casio Mens G-Shock GD120/GA-100/GA-110/GA-100C (All Black) : Clothing, Shoes & Jewelry
Amazon.com: Lijinlan Strap Compatible with Casio G-Shock, Men Nylon Replacement Watch Band for G-Shock DW5600/GWM5610/DW6900/DW9052/GW100/GA100/GD120/GA400 : Clothing, Shoes & Jewelry
Casio #10378391 Genuine Factory Replacement Band for G Shock Watch Model: GD100SC-1D | Amazon.com