It fits perfectly. It has one issue with the large button. It needs a little more opening. It started to yellow after 6 months and I wear it every day. The packaging includes two protectors

Bad product, does not fit well on the screen and leaves many bubbles afterwards.
Wasted money.

It provides good protection for the screen and prevents scratches. It's not the thick glass that you put on a mobile screen, but on the other hand, the watch doesn't have the same fear of falling down as the phone. So, it's a good cover for the watch screen.

You can't really call it a good screen protector. It's just a plastic cover. After a few days of use at the gym, it has visible marks. But it's better than having them on the watch. It protects from scratches, but only to a certain extent. Good quality-price ratio. It includes 2 pieces.

It offers very good screen protection with good touch responsiveness and it seems like you don't have a screen protector on. It fits just as well on the GT2!

It is made of silicone and does not break like plastic.
Very good application and covers the entire screen, just needs to be carefully placed. However, the packaging includes a second cover.
Note, for those interested, it was applied to a GT2 with a 46mm screen and fits perfectly