So I bought this product because of my watch (amezfit gtr 2). Because I had spent a lot of money on this purchase, I wanted to ensure that the watch would not get damaged, so I bought the screen protector! LET'S BEGIN, first of all, I am a person who, when I have something good and beautiful, I want to show it off. With the purchase of the screen protector, everything changed. First, the watch is filled with bubbles, and no matter how much you push them to make them go away, nothing happens. Secondly, I don't know how to properly place it, you need to have the hands of a surgeon, it is very difficult to put it on straight. Personally, I was upset because along with the shipping and cash on delivery (your choice), you say goodbye to your 10€ for nothing. However, if someone just wants to protect it and doesn't care if it looks ugly, they can get it. Thank you. Good continuation

It loses one star as it was a bit difficult to apply it on the watch screen. The protective film sticks more to the edges of the watch, causing the bubbles that are formed to get trapped (they were not bubbles due to dust as the screen had been thoroughly cleaned). If the protection is lifted slightly around the edges and the bubbles are "pushed" outwards, then they disappear. With the third attempt, I managed to apply it correctly.
Otherwise, the image and touch on the screen are not affected at all. Time will tell if it is durable.
Because there are not enough protection options for this specific model in the Greek market, I believe it is worth trying it.

For me, it was a waste of money, it may not be expensive but it didn't do the job for me. Let me start by saying that it doesn't come with installation instructions (which could be a problem for someone who doesn't know). Even though I have successfully applied screen protectors on my phone before, this particular one gave me a hard time. I cleaned the watch to make sure there were no dust particles, I placed the screen protector correctly, but it started forming bubbles and I couldn't get rid of them. I took it off and put it back on multiple times, but the same issue persisted. I tried using a card (without applying force) but it didn't help, and it even got slightly scratched. That's when I got frustrated and threw it away. In terms of quality, I don't think the screen protector is good, judging by the scratch. Its functionality on the watch was good, as well as the display, I would say. But what's the use when it has bubbles and looks bad, at least for me.

I have it on my watch for a day now, so I don't have any comments yet on durability and protection.
As for the application on the watch, it is flawless.
However, it quickly caught dust and it was difficult for me to put it on, even though I have applied countless screen protectors on various devices.
The black border around it is made of very low-quality plastic. I am considering removing it from the membrane, even if I damage it.
Of course, to someone else's eye, they wouldn't even notice that it is plastic (as tested).
As for screen distortion, I would rate it 1 out of 10. Very insignificant.

If everything goes well and, most importantly, if I don't forget, there will be an update on its durability, etc.

Update: After two months and not taking off the watch except in the bathroom (Amazfit has a guideline stating that even though it is waterproof up to 5ATM, it is advisable to avoid contact with very hot water), I have to say that the membrane is excellent. It hasn't suffered any damage and has endured a lot.