I saw a NOS 69 Hamilton Thinomatic with the 620 micro rotor movement, and I was wondering what I would be getting myself into with this one. I assume the movement would need to be cleaned and oiled, but how is it likely to hold up? From what I've read the rotor bearing wears out early, but is it a pain to service? Is it accurate? Is the case any good?
It's not cheap by any means, but I like the micro rotor concept and the intermatics are even more expensive.
Thanks in advance,