Compatible Models: Our leather bands are compatible with a variety of Apple Watch models, such as 49mm, 46mm, 45mm, 44mm, 42mm, Series 3, Series 2, Series 1, Ultra 2, Ultra, SE2, SE, Series 10, Series 9, Series 8, Series 7, Series 6, Series 5, Series 4, and Series 3. To ensure you select the correct size, please check the size on the back of your watch. Note: The watch is not included