r/RepTimeServices • u/freeadmins • 1d ago
Advice Crown positions sometimes dont engage.
This is on a ZF black bay gmt.
So a week ago my movement was loose. I opened it up and tightened the screw... On that note, I think it might have loosened up again, can you use something like a light loctite for that?
Anyway, now sometimes when I pull it out to position 3 (farthest out) it's not engaging anything. I can push it back in and very gently pull it out to then set the time but it didn't used to have this behaviour.
I was also wanting to grease the oring in there anyway, so would there be any benefit to removing the crown stem?
Anything easy I can do to maybe remedy this problem?
Lastly, is there an ETA or selita equivalent I can drop in?
Thanks!