Casio watchband PAS-201 PRS-200 PRS-201 Black Resin
Casio watch band PAS-201 PRS-200 PRS-201
These are the Casio factory original not the cheap after market stuff. This fits PAS201/PRS200&201, please look carefully at how the watchband attaches this will not fit other styles. Casio model numbers are engraved on the back of each watch and are typically a series of letters-a series of numbers.