Foggy crystal

Anyone have any idea what might be causing the fog on this crystal?

Image
Reply
·

Can you tell if it's on the outside or inside?  If the latter, might be moisture which is bad news.

·

It’s on the inside since wiping it dies no good. I should mention that I sent the watch back and received a new one. That’s the good news. The bad news is that it’s doing the same thing.