I am a little concerned, but with the DLC coating on the band it's pretty resistant to scratches. I rubbed the watch accidently on a cinderblock wall and the only thing damaged was the cinderblock. . Seriously though, I looked at my watch and there were particles where I rubbed the band on the wall, but they wiped away and there was no damage or scratches. I may get some felt to add to the stand at the contact points just to avoid hearing the sound of the metal on metal contact.
The sound will make me crazy (crazier). I might try a small bead of clear silicone on each edge, if they ever ship mine.