Compatibility - Specifically designed for the Apple Watch Series 10, 42-mm case. Premium Genuine Leather - High-quality leather for a sophisticated look and feel. Oil Wax Finish - Gives the leather an extra layer of protection and a rich patina over time. Scratch Prevention - Keeps your Watch Band looking new and free of scratches. Full Access - Unhindered use of all watch parts and features. Comfortable Wear - Designed for comfort throughout the day. Effortless Installation - Easy to attach and secure to your Apple Watch. To ensure this strap is right for your device, check the back of your Apple Watch or navigate to Apple Watch Settings > General > About > Model. Simply tap the model number to confirm it aligns with your watch's specifications.