Hi, I have a scratch about 5mm long which I can feel with my fingernail. Local watchmaker says he cant polish it out cos its too deep. I mentioned about him fitting a new crystal but he wasnt interested. I have used Polywatch, Cape Cod, Vim, car paint scratch remover and toothpaste which have reduced the scratch but not removed it.
I wonder whether wet and dry 1000 grade might remove the scratch and then I can polish off with Polywatch.
I would very much appreciate advice please. TIA.