It all depends on what you're looking for.
For example, the previous 6542 I owned, now on Patrice's wrist, was much more affordable than this last one, and very lovely, too.
you could also start with one of these Chapter Ring, Cornino 1675... They are not an idiot choice, by far.
All the best, Fernando, and welcome to the magic Vintage Rolex World.
Nicolas.