Compatible with ''casio g-shock'' g-8900/ gls-8900/ gr-8900/ gw-8900/ gd-100/ gd-110/ gd-120/ ga-110/100/120/200/ ga-150/ gls-100/ ga-300 & model watches only | read before buying | *before giving order you will need to measure the distance between the lugs (lugs are where your band attaches to your watch). you can use a ruler with millimeters to measure. if you are using millimeters it will need to be converted to centimeters. please refer to the size chart given in the image guidelines. (if you have any doubt contact/mail us.)