The first time that I wore my quartz Porsche Flat Six, condensation developed on the crystal. Odd, because it had never been near water. The moisture disappeared fairly quickly but continually reappeared after it had been on my wrist for a while.
Assuming that somehow there must have been some ingress of moisture, I took the back off, removed the movement and left it exposed for a week. However, on resuming wearing it the same pattern established itself.
The type of condensation that appears is not the usual 'misting' type, but is more like distinct, micro- droplets of water. These always disappears overnight when taken off the wrist, only to eventually return after various periods of use.
I have had the back off several times but cannot eliminate the problem, far less come up with some credible rationale for its cause.
Has anybody else ever experienced anything similar and is there a solution for this annoying problem, which is effectively making the watch unwearable?