Genuine Casio replacement resin band in black. 

Made for the following model(s):

W-800H-1BV,

W-800HM-7AV,

W-800HG-9AV(3240),

W-800HG-9AV,

W-800H-1AV(3240),

W-800H-1AV,

W-800HM-2AV,

W-800HM-3AV