Hey everyone, I have this weird stain on my generation 0 Apple Watch SS. As you can see on the picture, it spreads across the entire watch. It is on the surface on the watch, because when i put some water on it, the water doesn't stick to the spot where this blemish is, it goes around it. Could this be the oleophobic coating and if so, does anyone know how I can remove it? Has anyone else had this issue?