Natural Resin Replacement Watch Band Strap for Casio Mens G-Shock G-8900/GLS-8900/GR-8900/GW-8900/GD-100/GD-110/GD-120/GA-110/100/120/200/150/GLS-100/GA-300 (Black) | Amazon.com
Casio G-Shock replacement strap for GA-110GB-1A – Altivo
Casio G-Shock Aviation GA1100 GA-1100 Black Rubber Replacement Watch Band Strap