I bought the white on white and its fantastic, I have not had discoloration yet but we will see. For people that are daring- I use "super clean" on ALL of my clothing. Yes. ALL OF IT. It gets nearly everything even the impossible out, it got oil and grease stains from a seat belt out of my prom dress so I'm sure it isn't going to destroy this watch. I havent tried it since I have no need. But if it does get dirty i will try and come back and let you guys know. I just bought another. Its amazing it feels nice and its big enough to make a statment but not over the top too much, and I have pretty small wrists so girls- go for it!