The Rolex Day-Date 36 is the classic expression of the prestigious Rolex Day-Date collection. Rolled out in 1956, this iconic timepiece set the standard for sophisticated dress watches by introducing the innovative two-calendar display reflecting day of week and date. Manufactured only in precious metal - 18k gold or platinum - the Day-Date 36 earned its "President" nickname due to adoption by influential leaders of the world. The perfectly proportioned 36mm case offers elegant versatility, with it being the quintessential Rolex dress watch for men, women, and all those who appreciate timeless beauty.