Authentic Rolex Cosmograph Daytona. 18K Rose Gold case brushed and polished. Chocolate dial with luminous hands and stick hour markers, minute markers, and three sub-dials. Black rubber Oysterflex bracelet with 18K Rose Gold folding clasp. Fixed 18K Rose Gold bezel with tachymeter scale. Swiss Automatic Calibre 4131 movement with 72 hours power reserve. Chronograph functions including 12-hour, 30-minute, and small seconds sub-dials. Screw-down crown. Scratch-resistant Sapphire crystal. Round 40mm case. Solid case back. 100 meters water resistance. Includes 5-year WatchMaxx warranty.