I have done a quick video of the Spigen Thin Fit v the Orzly Invisicase. I am trying to show how both are installed on the watch, how it looks and how the a Spigen is prone to popping off the watch. Someone has asked on another thread, why I didn't do a flick test on the Orzly. My answer is, I don't really make videos, so I didn't think of it. I have tried it since and it will flick off ( not as easily as the Spigen ) but only from the left side. The digital crown stops it coming off the right side, and it's so thin it won't flick off at the top or bottom. I think this is because the Spigen is much thicker. Having said that I like the Spigen Thin Fit and I have worn it playing football and it did stay on. I can though see the potential for it popping off.