For Casio G-shock Series Watch Band 5121gw-3000/3500/2000 G-1000 Stainless Steel Metal Strap Men Bracelet Wristband Accessories - Watchbands - AliExpress
CASIO BABY-G Shock (3136) BG-3000 | eBay
Casio Genuine Watch Strap Band GW-3000B GW-3000M-4AER GW-3500B G-1250B - Black | eBay