WILL NEED A NEW BATTERY AND BAND This could be for a kid or lady depending on their arm size or the new band you get. Lorus Mickey Mouse watch with Mickey Mouse and country flags design #disney #kidcore This will need a new band and it will need a new battery. water resistant plastics stainless steel back. y421-0020 zo is what I believe it says on the back it think maybe that's for the battery it needs. Any questions please feel free to ask.