[schoolboy]

Originally Posted by DateJust74

I have no idea, but this is my daily wearer. I don’t wear the DJ, the Sky Dweller, the Sub, and the GMT a lot, but I wear the Explorer almost everyday. I’ve worn it to hiking, waterfalls, stays on my country house, horse riding, plane piloting, and all than you can think of. Those marks are concentrated on that lug though, although I can find them all around the case. This watch has been serviced, but never polished. I’ve just noticed these marks today, as I don’t notice scratches and dings a lot. The only ding I’ve ever noticed before was a bigger one to the tip of another lug, which isn’t too bad.

Definitely interesting. Why don’t you have an AD or RSC take a look at it ?