Generation: Apple Watch Series 4 Body Material: Stainless Steel Communication: GPS + Cellular Initialized. I purchased this used and used it for about a year. It has cellular functionality, but I haven't used it, so I don't know if it works. The battery health is 89%. Also, since it's not new, there are some scratches. There are no problems with use. As shown in the images: Apple Watch body Original band x 1 Only. Returns are not accepted to prevent swapping. Thank you. Model Name: Series 4 Size: 44mm