Poky
1248
Sorry to see that, how annoying.
Jul 10, 2021,11:21 AM
That is moisture damage. I guess it would be difficult to determine whether the seal had been faulty from the beginning or the crown perhaps wasn't pushed in fully at some point.
As high as the price for the repair seems to be but that is the going rate these days: new dial $2000 and standard service at least $2000 for a grand complication (not taking into account the other hidden moisture damage under the dial).
I hope you will get it back in a perfect condition. If you are storing the watch for a long time, place a silica package next to it and regularly change it.