The Rolex Cosmograph Daytona 40mm 18ct Yellow Gold Oyster with Green Dial was first introduced in 1963 to meet the demands of professional racing drivers.
The Rolex Day-Date made its debut in 1956. Available only in 18 ct gold or platinum, it was the first wristwatch chronometer to display the date and the day of the week spelt out in full in windows on the dial.
The Rolex GMT-Master II “Dark Night” or “Batman” watch has a dual time zone feature and for the second time zone hand, uses a matching blue color on the GMT arrowhead hand which has a luminous fill.
The Rolex Day-Date made its debut in 1956. Available only in 18 ct gold or platinum, it was the first wristwatch chronometer to display the date and the day of the week spelt out in full in windows on the dial.