This is an authentic ROLEX Stainless Steel 18K Yellow Gold Diamond Mother of Pearl 26mm Oyster Perpetual Datejust Watch 79173. This watch is crafted of stainless steel and 18 karat yellow gold, and features a mother of pearl dial, diamond hour markers, sapphire crystal, and an automatic movement. Follow this item for alerts. Rolex is a registered trademark of Rolex. FASHIONPHILE is not affiliated with Rolex.