I am trying to polish my first stainless steel case but am not succeeding very well and hope you can give me some good advice. But before I describe the problem itself, I want to explain how I proceed because the solution to the problem may lie in something I do or use before the actual polishing. This is what the side of the case looks like before I start. As you can see, several scratches of different depths and cavities exist. The watch has been regularly wound up with a metal crown w