This is an authentic ROLEX Stainless Steel 40mm Oyster Perpetual Date GMT Master II "Batman" Watch Black 116710. Known as the "Batman", this Rolex is crafted from stainless steel and features an automatic movement with GMT and date complications, black dial, blue and black bidirectional rotating bezel, and Oyster bracelet. Follow this item for alerts. Rolex is a registered trademark of Rolex. FASHIONPHILE is not affiliated with Rolex.