Rolesium (combination steel and platinum) case with a stainless steel Rolex oyster bracelet. Bi-directional rotating platinum bezel. Blue dial with luminous silver-tone hands and dot hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. Automatic movement with a 50-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Case size: 40 mm. Case thickness: 13 mm. Round case shape. Band width: 18 mm. Band length: 8 inches. Oysterlock clasp. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Rolex Yacht-Master 40 Automatic Blue Dial Stainless Steel Rolex Oyster Mens Watch 116622BLSO.