Hi, I am a very new member so please be gentle with me. I have a variety of 13 watches; most purchased used from ebay. My favourite brand is Raymond Weil of which I have 4 gold plated. Over time thaey become dull and tarnished. I have read on this forum that Cape cod will probably remove the gold plate so I am looking at different cleaning/polishing cloths. Some contain jewellers rouge, other cloths contain mild abrasives and others chemical cleaners. Which type would you guys recommend as being the least abrasive yet giving first class finish. Apologies if this question is really stupid !!!! Thanks Jack.