gatorcpa
··ΩF InvestiGatorRust certainly can be removed. The problem is that it will take metal with it when it goes.
If there is rust on any of the critical components of a watch (wheels, springs, etc.), then those parts must be replaced as they will likely never function to original specifications again. Parts for these watches can be quite difficult to source. Universal never had a wide distribution network (at least not in the USA).
As I said, it can be done, but it is going to be very expensive and time consuming. Better to pay more and get a watch in better condition.
gatorcpa
If there is rust on any of the critical components of a watch (wheels, springs, etc.), then those parts must be replaced as they will likely never function to original specifications again. Parts for these watches can be quite difficult to source. Universal never had a wide distribution network (at least not in the USA).
As I said, it can be done, but it is going to be very expensive and time consuming. Better to pay more and get a watch in better condition.
gatorcpa