These are the top screen protectors for the Galaxy Watch Active
(Android Central)

Protecting your watch`s screen is necessary to keep it looking great — and scratch-free. In order to do that for your Galaxy Watch Active, your screen protector has to be 40mm, round, and not completely frustrating to install. Thankfully, there are some solid choices out there that check all of these boxes. Tough as nails IQ Shield Screen Protector (6-Pack) Staff pick The IQ Shield screen protectors offer an easy wet-install method for a bubble-free experience. They`re made with self-healing durability so your screen is always protected. What`s more, it`s optically transparent once it`s applied so you won`t even notice it`s applied to your watch. $10 at Amazon No more bubbles SPGuard Screen Protector (6-Pack) The SPGuard screen protector is a light film protector that shields against scratches and drop damage while leaving your watch`s face bubble-free. The film also has a coating that prevents smudging, and is fully transparent so that it won`t affect the col...