How does one make the disc "fit better"?
I am very curious to find out.
I don't mean the watch owner fix it. I meant the manufacturer. These guys can explain it better.
"I can hear the rotor spin when i put it near my ear and thats fine.
But a lot of times when i move my wrist around normally i hear sort of a metal hitting sound. Sorta like a "click" sound, sounds like metal hitting metal and not the rotor spinning.
Cant really think of anything else besides the inner anti magnetic layer being loose?
How is that particular part assembled inside the case?
Anyone having the same problem?"
"My rotor is also quite loud. Mine almost sounds as if the thin movement cover (not the actual caseback, but the thin anti magnetic spacer between rotor and caseback) is slightly loose? It sounds as though there isnt a rubber o-ring between the two metal parts and they rub together slightly as you shake the watch side to side? Either that - or perhaps the rotor is slightly rubbing the thin movement cover? Kind of a 'scratching/grinding/rough type of sound' like the rotor is even contacting something metalic & rubbing slowing its motion?"
So something like an o-ring will allow gaps for expansion from changing temp. and prevent metal
to metal rubbing.