New to the forum and new to Rolex.
Just bought a pre-owned 2020 Sub (116610LN) from a Japanese store via Chrono24. All seems good but there is some "backplay" in the bezel - i.e. after I twist it anticlockwise, there can be about a degree or two of movement clockwise before it locks.
I guess with 120 clicks in a full rotation there will be some gaps (~2mm per click) but just want to check if this is normal.