Before you purchase , please make sure to read the product description and specially the WRIST SIZING and WATCH MODELS because these Bands are made with universal sizes. This way you will be certain that the product you purchase meets your size, needs and will work for you. Be sure that you have chosen the correct model, because this Brand has many different and similar models and some of the names of the models are identical with only 1 letter or number difference, but each model is specific and they use different bands/straps. If you are not sure, you can always message us for help and assistance. Dear Customers, If you are unhappy with your purchase for whatever reason, please contact/send us an email, via (Buyer - Seller) Message Service, before leaving negative/neutral feedback or lo.