The bumpers have all the cuts required for daily use and are only 0.8mm thick. This includes full access to the speaker, digital crown, microphone, and wireless charging adaptor when the bumper case is on and in place. Based on the images, the cases are incredibly thin and don’t appear to interfere with the Pixel Watch’s stunning design as a whole. However, all of this needs to be assessed in person. The cases however do not protect the screen. For what it’s worth, Ringke also offers screen covers in a pack.