One genuine Casio plastic watch band cover that goes at the bottom side of the band.

Dark grey in color and will fit on the following models:

PAW2000

PRG200

PRG250

PRG280D

 PRW2000

PRW2500

PRW2500R

PRW3500

PRW3510HW

PRW5050BN

Note: The picture of the watch is for reference only.