Remove your Apple Watch and flip it to view the underside.
On the top or top right area, you'll find the size of your Apple Watch displayed in millimeters (mm).
![](https://cdn.shopify.com/s/files/1/0670/4709/6560/files/appleSizeGuide.jpg?v=1700645256)
![](http://hellostrap.com/cdn/shop/files/3_60x60.jpg?v=1701151513)
Wave Sports Loop - Night Blue
$29.99
Wave Sports Loop - Night Blue
Easy Installation Guide
How to change your strap