Genuine Casio replacement resin band in black.
 
Made for the following model(s):
AW-48H-1BV
AW-48H-1EV
AW-48H-7BV
AW-48H-7EV
AW-48HE-1AV
AW-48HE-7AV
AW-48HE-8AV
AW-48HE-9AV