Original Genuine Casio Replacement Watch Strap / Watch Band Fits the following Casio watches only : GS-1000J-1A | GS-1000J-2A | GS-1001-1A | GS-1001-2A | GS-1001-4A | GS-1001-7A | GS-1010-1A | GS-1050-1A | GS-1100-1A | GS-1100-2A Only watch strap / watch band on offer. Does not come with any other part or accessory. For easy reference, the model number can be found at the back of your Casio watch. Colour: Black