- Model: G-SHOCK - Color: Ivory - Features: Digital display, shock resistance - Functions: Light, stopwatch, timer - Band Material: Rubber - Buckle Type: Tang buckle I have been using this for about 3 years. I haven't replaced the battery since it died, and I haven't checked if it works. Due to the long period of use, there are scratches, stains, and scuffs. The included case also has some scratches. I think it's still an item that can be used. I will wrap it in bubble wrap for shipping. For more details, please refer to the Casio website, where the instruction manual is available. ☺︎