Alongwith a screen protector, an Apple Watch Series 9 case ensures your watch stays safe. Customize your watch to your liking using cool accessories for the Apple Watch Series 9. Exercise with Ailunfor 2022/2023 Apple Watch Ultra 2/Ultra Screen Protector Case [49mm], Ultra-Thin Hard PC Case Built in Tempered Glass Screen Protector for iWatch, Shockproof Cover with Button [2 Pack][Clear] 4.4 out of 5 stars. 12,515. axtj.