Rolex Datejust 1601 Silver Soleil Dial with Original Punched Paper and Rolex Service CardThe Rolex Datejust was introduced in 1945 to celebrate Rolexs 40th anniversary. It was a groundbreaking timepiece and the first automatic wristwatch to feature a date window that changed instantly at midnight a revolutionary innovation at the time. The watch debuted as reference 4467, in 18k yellow gold, mounted on a brand new bracelet design that would become known as the Jubilee bracelet. It also featured a coin edge bezel that later evolved into