So I just bought this watch and the case and bracelet might be completely unsalvageable (that's fine, it was cheap and I like little projects like this; part of the process). But I have a couple other dead/broken corpses of this watch and I might finally have enough parts to Frankenstein together a decent looking (and working) version. My question is for anyone who knows anything about rust/corrosion on a stainless steel case. This *looks* basically beyond repair but I don't know and I'm willing to give revitalization a chance. I'm not crazy about using acids that will erode the metal. But I will if needed 'cause it can't get much worse. Would something like Evapo-Rust work? Anyone have experience with this?