Personalize your 42mm Apple Watch with this sporty replacement, no nonsense silicone watch strap. It's comfortable and easy to install. Fits all 42mm Apple Watch models: Series 1, 2 & 3 Watch / Sport / Edition / Nike + / Herm's Wrist Size: Fits 155mm - 195mm wrists Is my watch 38mm or 42mm? To check the size of your watch, turn it over and refer to the small font engraved on the back. It should stipulate the correct size. Please Note: - Apple Watch is not included - This is not an original Apple product What's in the box 1 x watch strap