Wrist Size & Compatibility
Fits for 5.9"-8.3" (15cm-21cm) wrists.
It is compatible with all the latest Apple Watch Series 8, Ultra, 7, 6, SE, 5, 4, 3, 2, 1. To confirm your watch size, just check the backside of your watch. You can find the correct size from any of 49mm 45mm 44mm 42mm 41mm 40mm or 38mm.