Brand New Authentic Rolex Day-Date 40 Automatic Silver Dial Diamond Bezel 18K Yellow Gold Men's Luxury Watch Model M228348RBR-0042. Polished 18K Yellow Gold case with Brushed and Polished 18K Yellow Gold President Style Bracelet watch band. 18K Yellow Gold Crownclasp clasp. Fixed. Diamond Set bezel. Dial description: Luminous Yellow Gold Tone Hands and Stick Hour Markers with Minute markers Around the Outer Rim, Day of Week at 12 o'clock and Date at 3 o'clock on a Silver Dial. Swiss Automatic movement. Calendar: Day Of The Week In The 12 O'clock Position And Date At 3 O'clock. Chronograph sub-dials display: Day of the Week, Date. Powered by Rolex Calibre 3255 engine with 70 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second, Day. Screw in crown. Scratch Resistant Sapphire crystal. Unique case shape. Case size: 40mm. Solid case back. 100 Meters - 330 Feet water resistant. 5 year WatchMaxx warranty. Also known as model: M228348RBR0042.