Ah man, that’s sucks. It’s not a removable link is it so I suspect your options are limited to.perhaps a refinish on that link only or maybe a fill and finish if you can find someone other than rolex to take it on. Are least you were wearing your beater!
Or just leave it, a battle scar to remember this day with?
You could turn the fixed bracelet sections around so it on the other side and far less visible every time you check the time?