Rolex Datejust 279138 RBR ladies' watch. It features a 28mm 18K yellow gold case and an 18K yellow gold bezel set with factory diamonds. The watch has a blue dial, gold hands, and factory diamonds on the gold index marking the hour positions. The date display is located at the 3 o'clock position. The 18K yellow gold President bracelet includes a hidden fold-over clasp and is designed to fit wrists up to 6.5 inches in circumference. It is equipped with a sapphire crystal and an 18K yellow gold case back. The watch operates on an automatic self-winding chronometer movement.