Spigen Tempered Glass Screen Protector [GlasTR EZ FIT] designed for Samsung Galaxy Watch 3 (45 mm) - 2 Pack

Pretty easy to install. The instructions were a little odd but its pretty self-explanatory on how to install the glass. It didnt diminish the touch screen responsiveness at all. Its take a couple of hits and still hasnt cracked or chipped or anything. Im extremely happy with this item!

This is a great design and very very simple to apply. The only issue is that the alignment is ever so slightly off. This could be due to manufacturing tolerances of Samsung or Spigen honestly but either way that slight offset is going to bug the heck out of me. So now Im going to trash this first one and hopefully have better luck with the 2nd one if not then this will be $11 down the drain....

Excellent, template makes the install flawless

Super easy to install. Can barely tell its there! Will see how it holds up over time, but for now I am very happy!

This product is flawless super easy to install with included guide. I would definitely recommend this for the galaxy watch 3.

Super easy to install. Unfortunately, its either too small or every so slightly not aligned properly. For most people its probably not noticable but its bugging the heck out of my. Top portion fits perfectly but as you move clockwise you slowly gain a fractional gap until about 45 seconds on the dial and then it fills in completely again. I can already foresee dirt getting trapped in that tiny gap. Also, under rare circumstances you can see a rainbow effect around the top edges (I see other reviews mentioning that as well). Would be five stars otherwise.

the tray doesnt line it up right...very clearly off center. without the tray its literally impossible to line it up right without getting fingerprints all over the edges, which then cause a rainbow effect. I love spigen and have used their cases on all of my phones for the last five years or more, but this thing is absolute trash. a complete waste of $13. edit: after fighting with it for about an hour, i am going to revise this and bump it up to two stars. i was FINALLY able to get it lined up by using a combination of the included dust stickers and scotch tape to try to keep it centered. the issue when trying to put it on without the tray is that its very picky as to where it will actually adhere...it kinda floats around the screen until you push it down, but as soon as you push down on it if the tray isnt there to hold it in place itll move and then be off-center yet again. the way i finally came up with to resolve this was to get it lined up in the center (by putting it there gently and then moving the watch around until its floating in the center), and then try to use the large dust sticker and some tape to try to make sure you keep it in the middle and press down at the same time. even doing this it took me 3 or 4 tries to get it to the point where it was centered...not to mention that by then, youve taken it off and put it back on so many times that youre almost guaranteed to end up with dust under it. also, even when its centered, there is still a rainbow-ish effect around the outside of the screen, because the protector is cut slightly too small and doesnt cover the entire screen (0.5mm all the way around, from what ive read). i will say that in addition to the specs of dust that are under it (but im too annoyed to try taking it off again at this point), there were some fingerprints along the edges that i left on mine because of fighting with it for so long...they seem to have resolved themselves after letting it sit overnight. so, ill give it a bit of a bonus point for that, i guess. all in all, i do have it on my watch now but theres still dust under it and im not sure taking it off and trying again with the second one would do any good, considering how far off the alignment was on the first one. im just going to end up having the same issue all over again, and my stress levels cant deal with that. ill leave this one on until i get sick of looking at the specks of dust under it, then ill probably try again with the second one and throw the entire thing in the trash once that one fails as well. to recap, i did bump it up to two stars because if you can actually get this thing on and lined up right with no dust under it, it does the job and is very clear and the screen does look as if theres nothing there (except for the rainbow effect around the edges because its 0.5mm too small all the way around). i just cant justify going any higher than that based on what a complete fiasco it was to install, as well as the rainbow effect around the edges. edit 2: bumping to three stars because of spigens awesome customer support. i sent them pictures of the protector on my watch and how i had dust under it due to the horrific install process (and misalignment when using the tray), and theyre sending me a second set. what i may try to do is take the protector out of the tray entirely and just use a piece of scotch tape on the front side, and try to line it up that way rather than wasting another protector via the tray. ill continue to update this review once the new set comes and i decide to peel this one off and try replacing it...

I actually ended buying the tempered glass for the 45mm samsung watch and it covered well the 46 mm screen. I did research first after reading other buyers review here. And actually the 45 mm screen specs are a little bit bigger than the 46mm.

Ive had the Spigen watch glass on my Galaxy Watch3 for a couple of weeks. I have had no problems, the touchscreen features of the watch work just fine through the Spigen glass. It was very easy to install, thanks to the device which holds the watch and positions the glass. Would buy again, if the need arises.

Easiest steps to follow ever and perfect alignment. When i actually pushed the button down to apply the screen protector and took the cover away i thought for a second, did it even put the screen protector down? It did but i could barely see it because it was on there so perfectly. 10/10 only buying these for my watch if i ever need more.