This is a genuine CASIO watch strap for the following models:
MRW-200H-1B2V
MRW-200H-1B3V
MRW-200H-1BV
MRW-200H-1EV
MRW-200H-2B2V
MRW-200H-2B3V
MRW-200H-2BV
MRW-200H-3BV
MRW-200H-4BV
MRW-200H-4CV
It has an 18mm fitting in to the watch case widening to 24mm outside of the watch case.
Black with a branded CASIO black buckle.
We are official CASIO parts stockists and this item is guaranteed genuine Casio.
Delivery is FREE in the UK and we post FAST