The Pioneering Original Since its debut in 1945, the Rolex Datejust has embodied the brands pioneering spirit, introducing the first automatically changing date display in a waterproof, self-winding wristwatch. Its enduring design and technical excellence have made it a true icon of modern horology. Elegant and Timeless This 2007 example features a black dial with baton hour markers and a smooth bezel in Oystersteel. The 36mm case is paired with a three-link Oyster bracelet and powered by the calibre 3135 automatic movement with a 48-hour power reserve. A classic and versatile timepiece.