Rolex GMT-Master II 126710BLRO Pepsi Dial Oct 2021It almost seems a tiny bit purple, in comparison with the ‘denims??color blue in the Rolex GMT-Learn 1675 in the 1970’s. When you've got no comparison at hand, like us today, It's not Substantially of an issue. The blue on the Rolex GMT-Learn II reference 126710 just appears blue. I am simply a