Rolex Day-Date 1803 White Buckley Dial in 18k Yellow GoldIntroduced in 1956, the Rolex Oyster Perpetual Day Date was the first waterproof, self winding chronometer wristwatch to display both the date and the day of the week spelled out in full. Available exclusively in precious metals such as 18k gold or platinum, it has served as the flagship of the Rolex catalogue for nearly 70 years. We find something timeless about a classic sized Day Date, whether worn on leather or on a braceletalways a solid choice.