The Date Just carries the tradition and codes of the Oyster Perpetual Date Just and they are a classic 1945 modern watch which was the first self-winding waterproof chronometer wristwatch to display the date in a window on the dial. Launched in 2009, the Date Just presents all the advantages of the Date Just, but in a more majestic format and along with technical innovations. The pre-owned models with the reference number 16233 are supplied with one year warranty.