Howlo999 42 Posted August 13, 2022 Hello Repfam, I gifted a 15500 Royal Oak rep to my Brother in law a couple of years ago. Not sure of the factory, but when the crown is unwound to set time/date, the hands slip a little. It almost feels like an o ring is getting bunched up in there, you can hear it squeaking as the hands move. Any ideas what the issue could be? Cheers, Lee Share this post Link to post Share on other sites