Unfortunately plastic or acrylic watch crystals as used on our W10, GG-W-113, A-11 and many watches from other manufacturers such as the CWC G10 and W10 tend to scratch very easily when compared with actual glass with the result that they can look pretty tired in a relatively short time. Replacement of the crystal is not always possible and when when it is the cost and hassle is prohibitive . polyWatch is the simple answer because it will remove scratches rapidly and cheaply from a plastic watch crystal and it could not be simpler by following a simple easy-to-follow "do-it-yourself" procedure. Apply polyWatch to the watch crystal. Polish the scratched areas for 2-3 minutes with great pressure at a right angle to the scratches, using a piece of cotton wool or lens cloth. You may find deep scratches need to be treated more than once but normal scratches will come our first time. Once you are done remove any remaining polyWatch with a cloth. The tube contents of 5 ml is sufficient for approximately 10 uses. The plastic glass is very slightly dissolved and ground down by tiny abrasive particles. The edges of the scratch marks are then smoothed off and the cracks filled in with some of the original plastic from the watch crystal.
