Rosenthal PolyWatch Plastic Watch Scratch Remover Polish with Microfiber Cloth - 2 Pack Professional Polish for Acrylic Watch Crystal Repair & Restoration - Rosenthal Collection Since 1926 (1)

This stuff works great. I have used it on an old hamilton hand-winding watch. It cleaned it up very nicely. It absolutely removed scratches. I think it also helped out on a Mineral Glass crystal too. I know it says it's not for mineral glass, but it definitely worked...

I picked this up after seeing Marshall from the Wristwatch Revival YouTube channel using it to finish up watch crystal restorations, and when used at the end of the restoration process, it leaves that crystal PERFECTLY TRANSPARENT. I took a shot at removing some nasty scratches on an old Casio watch crystal. The crystal had paint from walls stuck on on it and a ton of scratches. Now, here's where you have to be patient - PolyWatch will not work as a step 1 fix. I cannot stress this enough. I prepped the crystal first with some fine grit emery boards, starting at 1000 grit and working up to 7000 grit (I worked through 12 boards total). After that, I applied a small dab of PolyWatch, only about 1 cm diameter, and then worked it in with the included cloth. Let me tell you - PolyWatch is worth its weight in gold. There's still some minor imperfections and a couple small scratches left, but that's a skill issue on my part. I will definitely buy this again once I work through the tube.

Made very little difference even after a dozen tries. To be honest I think there are more scratches now than before I used this stuff. Very disappointing especially for how much it cost.

Ok - so I did not use this to restore the crystal on a fine timepiece. Rather, my application was removing light but distracting scratches and swirls from my motorcycle TFT display screen (2023 Kawasaki Ninja). Boy, did this work on all but the deepest scratch which was at least improved substantially. Wow - what a result for five minutes work and a few applications of the product. Finished off with a screen protector to prevent repeat scratches and all is good. This is a refreshingly effective product that does exactly what it claims. See before and After pics.

This will only work on the most minor of blemishes. Anything that u can feel with a nail is no good. Takes a lil bit of work to get the minor stuff to go away.

Very Surprised! I purchased a Casio watch so that I would not scuff my Apple watch, and I ended scratching the Casio on the second day doing yard work. With just a little bit of this polish and some light rubbing the scratch disappeared.

My son accidentally scratched the face of his new watch and this really helped polish it out. The scratch is barely noticeable now.

Kinda works. I used this on the screen of my car for my hvac control the one and one part of my car that seems to get scratched even when its never touched. Definitely didn't work for my situation.

Funciona, limpia y se obtiene brillo.

Lo recomiendo quito los rayones de mi reloj muy rápido y dejo el cristal como nuevo