Casio watchband GW-225 Frogman Black Resin w/ Gold Tone buckle
Casio Watch Band GW-225
Frogman Blk Gld Tone Buckle
Casio original band for the models listed above. Casio model numbers are engraved on the back of each watch, typically the models have a series of letters a dash and a series of numbers i.e. DW-5600.