Casio watchband F-105 W, F-91 W. 18mm Black Resin
Casio Watch Band F-105 W, F-91 W. 18mm Black Rubber
Made exclusively by Casio for the models listed above, but could fit many 16mm wide men's sport watches.
* This auction is for the watchband only - the watch is for illustrative purposes
Casio model numbers are engraved on the back plates of each Casio watch, typically a series of letters a dash and a series of numbers i.e. spw-1000.