Rolex Oyster Perpetual Datejust Lock Watch by Rolex Designed with the refined athlete in mind, Rolex blends style with functionality. Perfectly balancing robustness and elegance, the Rolex Oyster Perpetual Datejust Lock Watch is a unique and sophisticated classic that appeals to even the most discriminating tastes. With the lowest costs available online for a new watch, PCA brings to you the greatest Rolex women’s watches to suit every taste.