Genuine Casio Replacement Band Band Width: For Specific Model Listed Color: Black Material: Resin/Rubber, Stainless Steel Buckle Fits Model: GA150-1A, GA150MF-1A, GAS100-1A, GAS100B-1A/1A2, GAS100G-1A, GAW100-1A, GAW100B-1A/1A2, GAW100G-1A