This is by far the worst bracelet I have ever had. First, the endinks do not fit a Casio Duro MDV106 as promised. If you want it to fit, you need to do some significant bending to the spring bars as well as the endlinks. Once you do finally finagle it on, it gets worse, as the links themselves are really badly made and inconsistent in sizing such that half of them don't articulate because they are stuck to one another because the center links are too wide. Just stay away from this bracelet. I used mine for a couple days and then went back to a straight-endlink bracelet I had before.