There seems to be two variations of the fully engraved watch. One that has "5 175 000" on the dial right below the "175 ans", and one that doesn't have this number What is that number and why on one watch and not the other? Thanks.
So after a couple of years of saving, I'm ready to buy a brand new 5159J. I have a considerable number of Rolex watches and a few other brands (Omega, Tissot, Tag), but this is my first ever Patek purchase and I need guidance and advice on the following. 1) Where in the world would I find the best p