Here is the 3D Curved Edge HD soft Tempered Glass Full Protective Film for Apple Watch Series 3 2 1 38MM Screen Protector film.

Specification:

1. Anti-fouling: Completely covers apple watch screen from edge to edge, easy to clean oil and fingerprint.
2. Sensitivity and Smoothness: More comfortable touch feeling.The perfect touch and sliding precision function allows you to use the watch as effectively as an uncovered screen.
3. Easy to Install: Bubble free, installation and no sticky residue removal. Simple instructions allow for quick and hassle free, installation. Inside adhesive glue can make screen protector film fit watch well, and the black part can stop air and dust into the gap between screen protector and smart watch.
4. Incredible HD vision: Anti-fingerprint premium screen with high transparency keeps the original color and brightness; Designed for both indoor and outdoor activities.  
5. High quality tempered glass material, protect your watch screen from daily damage scratch resistant and knock-proof; it is not necessary to worry about the screen will be broken while daily use.

Note:

- There might be little error of size for manual measurement.

- The colors deviation might differ due to different monitor settings, please kindly understand.