Casio 10378391 Genuine Factory Replacement Resin Watch Band fits GA-100CS-7A GA-110HC-1A GA-120B-1A GD-100HC-1 GD-100SC-1 GD-110-1 Casio Part Number 10378391 Fits Model Numbers: GA-100CS-7A, GA-110HC-1A, GA-120B-1A, GD-100HC-1, GD-100SC-1, GD-110-1 Band Color: Black (Glossy Finish) Loop: Black Rubber Loop Buckle: Stainless Steel Metal Buckle