I bought a couple of bracelets and rings a few years ago.
They were supposed to be made of silver and platinum.
Guess what?
Brass plated with silver or something.
Utter crap.
I guess some dealers have decent stuff but I got really bad jewellery.
I have a 2836 fitted into a UPO and planning on upgrading it with gen tube and crown.
So my question is whether the existing stem would fit the gen crown without modifications?