OYSTER PERPETUAL DAY-DATE 40
This timepiece was the first calendar wristwatch to indicate – in addition to the date – the day of the week spelt out in full in a window on the dial. It’s now available in platinum, with a fluted bezel in the same material. The watch’s aesthetic and technical feat required many years of research, as platinum is one of the hardest metals to work with. It’s no wonder that the platinum Day-Date 40 is the prime example of Rolex’s excellence.