Casio Part Number 10188556
Fits Model Numbers: G-300-2A, G-300-3A, G-300-4A, G-301B-1A, G-301BR-1A, G-306X-1A, G-350-2A, G-350-5A
Band Color: Black
Loop: Black Rubber Loop / Buckle: Stainless Steel Metal Buckle
Band Width: 19mm (Outside Lug), 16mm (Inside Lug)