I imagine many of you own a metal-link banded watch like this one (which just so happens to be my watch) Now over time gunk builds up in between the links and around the face. I have an excellent way to clean it. I was taught this by a jeweler and figured I should pass it along. It sounds kinda gross, but when you're done with a toothbrush after your last brushing with it use it to clean the watch, toothpastey-saliva and all. I usually even add whatever is in my mouth to the watch. It really really cleans it nice. I've used straight up toothpaste to remove scratches and paint marks on the face of my watch and mp3 players (not touch screen ones) but it's fairly abrasive. By diluting and foaming it up in your mouth you make a safe cleaner and polisher for your watch. I'd imagine it'd work for a razor too. Try it and see if your not impressed. I'd be cautious with gold-plated watches... I just haven't tried it on those.