Explore our selection of pre-owned Rolex Lady-Datejust models. The 100% Swiss made Datejust timepieces are described as watches of great distinction and they are one of the most recognized and recognizable of watches. The date on the DateJust is displayed in a window at 3 o’clock and changes instantaneously. The Cyclops lens on the crystal, invented by Rolex in 1953, magnifies the date for easy reading. Every Rolex dial is designed and manufactured in-house, largely by hand to ensure perfection! Shop all pre-owned Rolex models here.