I am toying with the idea of getting a new Apple Watch Series 7, but I have some bands for my Apple Watch Series 2 that I absolutely love and want to keep using. If they fit on my series 2 watch, will they fit on a series 7 watch, i.e. are older bands compatible with the new series' watch?
38mm, 40mm, 41mm Apple Watches all use the same size bands
42mm, 44mm, 45mm Apple Watches all use the same size bands
You can match most bands with any Apple Watch Series 3 or newer case of the same size. The 41mm bands work with 38mm and 40mm cases; the 45mm bands work with 42mm and 44mm cases.
The Solo Loop and Braided Solo Loop bands are only compatible with Apple Watch SE and Apple Watch Series 4 or newer. The 40mm and 41mm cases work with band sizes 1–9; the 44mm and 45mm cases works with band sizes 4–12.
New Apple Watch and Bands
