The Oyster Perpetual Datejust 36 and the Oyster Perpetual Datejust 31 in yellow,
white or Everose Rolesor versions are proposed with new, refined dials.
Rolex exclusively uses 18 ct gold, a princely alloy composed of 750‰(thousandths) of pure gold, plus exactly the right mixture of elements including silver
and copper necessary to produce the different types of 18 ct gold: yellow, white and Everose, Rolex's exclusive pink gold alloy.