Double Dot over 90 !

Yesterday when I was wearing the Ed White, i found a small black dot on the other side and over 90, I thought it was dirt but could not wipe it off. I have no idea when it was there, as I remember i did not see it when I bought the watch 3 years ago so it must be during my ownership. Maybe it was a drop of oil or something that make a stain there, it is visible in some angles.

However it places in a very interesting position and well balanced with the "other dot", look likes a double dot over 90 😁😁.

Anyone has any intereesting marks on their bezels or the watch as a whole that wanna share.