I've been looking at getting into all things vintage lately, specifically looking at Valjoux 72 and 92 movements, so the 2446c jumped out at me, so i went for it, but at this point i am learning all the time, i've attached a few pictures to try and get some advice, to see if there's anything that i need to be aware off or can do to make it better, i'm hoping that the next jump will be a 92, what would you recommend for that in terms of heuer?