Haven't been around much of late - seems to be a lot of stuff going on here? Anyway, curious if anyone here has seen or knows how the round piece 'end'/tip of the crown is attached to the Professionale GMT stem - seems it came off, not exactly sure how, (wasn't me, so can't see exactly what happened), but it was able to be 'pushed' back on?? The watch was rarely even worn. Never heard of this...you would think if it was removable, it would be screwed on/threaded? Assumed it was one piece...is it just glued or soldered on there?? Thanks!