YounikerYouniker 3 Pack Compatible with PRW3500 Watch Screen Protectors Tempered Glass for PRW-3500/ PRW-3500Y/ PRW-3500T Screen Protector Foils Glass Anti-Scratch

The protector almost cover all the whole glass face of my Casio protrek.Currently it leaves a 1mm gab to the edge. You can say that gab makes it easier to remove the protector when needed in the future. But a full covering perfect fit would be nicer.It still does provide pretty good protection for the screen though.

They're pretty goodI did some testing with the sharpest knife I own on one of the protectors. I ran the blade along one of the glasses, and it did not scratch at all, you wouldn’t even know that the knife had been there. However, it’s not very resistant to pointy objects. It didn’t take a lot of effort to shatter the glass. I applied a bit of pressure on the glass with the tip of my knife and it shattered. Even though, I do think it will protect my watch If it happens to fall on a pointy rock, at the cost of the protector.The fit could be better in my opinion. The protector’s diameter is about 2 mm less than that of the screen, leaving a 1-1.5 mm space between the edge of the protector and the edge of the screen, and you can see where it ends. The silver longing partially blocks a few of the lettering on the edge of the screen, but you get used to it.The glass does not seem to be affecting charging at all on the watch, and it was very easy to install with everything included in the box. Once the protector was set, it would not move, and had no issues with bubbles.I would have given them 3 stars, but the price is really cheap, and compared to other screen protectors I have seen on Amazon, this package includes 3 protectors while others include only 2. That fact that they are so affordable and generally have good quality makes these protector a recommended buy from me if you have a PRW-3500 and want to protect it4 stars

Got these for my casio pro trek. Go on easily and you can't even tell its there. I'm happy to be able to have some scratch protection. I would recommend to anyone.

Had the same watch before. But didn’t know this glass protector exist. Got a new watch. Perfect match for it.

Work great, easy to install, fit watch face perfectly.

Not happy with the quality or size. 2 of the 3 screens had marks i could not remove, so those were a waist. The last one was clean/clear enough to use, but after install the size I'd too small for the watch screen... the edges of the protector screen blocks vital watch info due to being too small. They say this is made for the PRW3500, but why does the protector leave mm of space? Not good, not happy, will return and try to find a better quality and especially one the fits the whole watch screen.

I always waste like two screen protector before I get it right or the way I like it on my watches, but not this time, the small suction cup that came with the screen protector helped get it right on the first try fast and easy, the screen protector is like a hard thin glass, so no bubble and you can barely notice there is a screen protector on your watch, and about if is really a good anti-scratch protector, I will know when I scratch it by accident.

Great protection, never know it is there. Pardon my shaky photo.