Rolex Datejust model 1200476. Movement: Automatic Caliber 3135, Swiss made chronometer certified accuracy. Case material: Stainless steel with black dial. Diameter: 41 mm case size. Features date function displaying month and day via aperture on the bracelet side. Sapphire crystal transparent main display crystal and sapphire crystal scratch-resistant exhibition glass for the date window. Analog subdial showing hours and minutes, central sweep seconds hand. Smooth bezel insert (rotary dial). Luminescent material used on hour markers and hands ensures legibility in low light conditions including Super-LumiCon at 6 position. Water resistant up to 100 meters / 330 feet.