Authentic Rolex Day-Date 40 men's watch, model M228349RBR-0046. Features an automatic movement (Calibre 3255), polished white gold case and bracelet with a screw-down crown clasp, mother of pearl dial accented by diamond hour markers displaying the day in 12 o'clock position and date at 3 o'clock along with minute indicators, fixed bezel set with diamonds, sapphire crystal display with anti-reflective coating, power reserve indicator via Calibre mechanism (approx. 70 hours), water resistance to 100 meters (330 feet) or approximately 10 ATM, includes original 5-year WatchMaxx warranty.