Perfect Fit replacement watch band for CASIO G-Shock:

DW-6900 (3230)
GB-6900 (3407)

Genuine Resin Band

Stainless Steel Buckle
Color: Black
Fits CASIO:
DW-6900BB
DW-6900BB-1
DW-6900BB-1B
DW-6900BW
DW-6900BW-1
DW-6900BW-1B
GB-6900AA
GB-6900AA-1
GB-6900AA-1B
GB-6900AB
GB-6900AB-1

GB-6900AB-1B
Lug Width/Band Width: 16mm/26mm

MPN: 10418515