Apple Watch Series 8 (A2772)(41mm GPS + LTE) Graphite SS/Midnight SB (S/M)The Apple Watch Series 8 (A2772)(41mm GPS + LTE) Graphite Stainless Steel Case with Midnight Sport Band. Small Medium Size. Apple Watch Ultra, Apple Watch Series 8, and Apple Watch SE require an iPhone 8 or later with iOS 16 or later. Please Note: This is an Unlocked device and can be used on GSM and CDMA carriers such as T Mobile, AT&T, and Verizon Wireless in the USA. Device is not cleared to use with international carriers. Features: Always On