DYNAGEM polyWatch Watch Face Scratch Remover and Repair Polish

Product Information

It looked very similar to your watch. It took me about 45-60 minutes and I was rubbing the crystal using polywatch really hard using the cloth that came with the polywatch. Would never rub it that hard on a hesalite. What I do is use microsandpaper, starting with 1800 grit and working to 12,000 grit, this allows me to remove virtually all the scracthes, as a final step, I use Polywatch. PolyWatch is a simple and reliable solution against scratches. The unique PolyWatch paste, which has proven itself millions of times, even removes deep scratches! It is not without reason that PolyWatch is the number 1 worldwide when it comes to watch polishes for acrylic glass. The innovative plastic deformation technology, which slightly softens the clear lacquer on the glass to fill in damaged spots, polishes away scratches and blemishes in an instant. Instructions

Article size of the abrasive material so that you correct the larger scratches first and then get finer and finer to finally achieve a high shine with the final grit size....I would be skeptical about a single paste, unless perhaps the paste is made up particles that break down into smaller and smaller particle sizes as you work it into the crystal. Sometimes you will notice that the crystal will look better 24-48 hours after treatment, than immediately after application. That's because you've given the fresh melted plastic a chance to harden. I have lenses scratched by my glasses. Both in the upper middle of the lens. You mention blur... and VR headsets are already blurry. Will using this just cause worse blur so that trying to look through the scratches might be better? The polishing process is the same no matter what you are polishing typically, so an acrylic crystal, metal, etc. makes no difference to what the process is on the most basic level - replacing larger scratches with progressively smaller scratches.I owned the same type watch years ago. I had same issues. I polished off AR coating with Polywatch, and it took a great amount of time and effort. I believe there should be a post/thread on this topic, specifically for PO. I apply Polywatch with a slightly damp cloth and rub in a circular manner. Works great on acrylic crystals and, with enough elbow grease, will even remove some fine scratches from mineral glass. Polywatch® Glass Polish. High Tech Scratch Remover For Glass. Repair rather than replacing. Removes fine, light and medium deep scratches from watch glasses. Sufficient for approx. 30-40 applications. For use on cars, smartphones, watches, furniture, household, hobby, windows etc. Generally, polyWatch fills in the scratches. PolyWatch is a repair tool for watch scratches so the blur is a side affect. I have not tried using polyWatch on my lenses so don’t take my word for it but from what I know it shouldn't intentionally cause blur. PolyWatch is a cream that contains a very light abrasive material that will gently but effectively grind down your acrylic/plastic watch glass crystal, resulting in a scratch-free finish.

I believe that AR coatings are only applied to the inside of the watch crystal. If this is the case, then the scratches you are seeing are not to the coating, but to the sapphire itself. Sapphire is incredibly hard to scratch (bravo for finding a way to scratch it), but that also means it is equally as hard to polish.

Plastic watch glasses scratch very easily and replacement is not always possible, particularly where the case is plastic. Polywatch slightly disolves and grinds down the surface of the plastic watchglass to smooth the edges of the scratch and fill the gaps with dissolved material. One tube of PolyWatch can be used for approximately 10 watch crystals (depending on how much you use and how deep the scratches are). The short answer is that yes, Polywatch works to remove scratches from watch crystals. Note, however, that this only applies to watch crystals made of plastic, hesalite, or acrylic. Polywatch will not work on sapphire or glass crystals as the abrasive material is not able to grind down the glass as it can with plastic. If you use Polywatch on glass crystals, it can instead cause scratches. How does PolyWatch work? I will sometimes, depending on the watch, use a coarse as 400 grit to start - all done by hand and you do need to be careful not to overdo it. It looks worse before it looks better:

When you are done and start seeing results, wipe off any residue from the crystal. You can do this with a clean cloth.No - many are coated both sides. For removing outer AR coating I use diamond paste - fine so 0.5 or 1 micron will do the job with just dabbing a bit on the crystal and rubbing it with your finger. You must remove all scratches at one grit, before moving to the next, and eventually you will get it clear: Some toothpastes might work. We used to use Gleem over here when I was a kid. Don't know if Gleem is still sold. It was pretty abrasive. Such a toothpaste might be harsh on a watch crystal. I haven't encountered any similarly abrasive toothpastes in some years. not to diss polywatch ... but I bought a bottle of "generic poly carbonate headlight polish" ... big ass bottle for 0.99 ... its the same - works the same