Effortless luxury for every moment. Whether dressed up or down, the Rolex Datejust watch fits seamlessly into your lifestyle. With its signature date window and flawless craftsmanship, this authentic classic is more than a watch—it’s a lifelong companion. SYNTHETIC SAPPHIRE INFORMATION: Number of Sapphires 4 Minimum carat total weight 0.20 TCW Average color Blue Average clarity VVS Setting type Prong.