What is a good way to repair scratches on the glass?

"Hi @cam2363 ,

Try toothpaste. Not the gel kind though.

Rub some onto the watch face with your finger using gentle circular motions. Be sure that none of it seeps into the watch at the edge of the glass. Allow to settle for a minute or so, then gently rub off with a non abrasive cloth wrapped around your finger. Hold watch face to light to check if it needs to be done again in case you missed any scratches."

"@cam2363 ,Cameron, Chances are the lens on watch may be acrylic/plastic and if you have access to, or willing to purchase what they call a headlight restoration kit, I believe would work well and would be able to use it on other devices possibly as well to remove scratches. If your watch has a lot of buttons on the face, this may be a pain. If going to try the kit, keep the pad moving, a little damp and low rpm as you do not want to burn the watch face. I will post a couple links below to give an idea of kits available, you can also check out U tube (headlight restoration)to see it being used. Good luck. I hope this helped you out, if so let me know by pressing the helpful button.

http://mycarneedsthis.com/best-headlight...

https://www.walmart.com/ip/3M-Headlight-..."