Authentic new Rolex Datejust 41 Black Dial Men's Watch model M126300-0012. Polished stainless steel Oyster case with Stainless Steel Jubilee bracelet and Oysterclasp closure, fixed bezel, black dial displaying date at the 3 o'clock position with luminous tone hands and hour markers, automatic Chronometer movement (Rolex Calibre 3235), 70 hours power reserve indicator visible through the transparent caseback, round 41mm case shape, solid case back, water resistance up to 100 meters or 330 feet.