Brand New Authentic Rolex Datejust. Model number: M126331-0001. Case material: Stainless Steel with 18kt Rose Gold. Watch band: Oystersteel stainless steel with an 18kt rose gold folding clasp. Bezel: Fluted. Dial color: Brown Chocolate. Movement type: Automatic Self Winding. Crystal type: Scratch Resistant Sapphire. Water resistance: Screw Down crown, 100 meters / 330 feet (approximate). Solid case back.