116519LNROLEX OYSTER PERPETUAL COSMOGRAPH DAYTONA MEN'S LUXURY WATCH- Free Overnight Shipping- With Manufacturer Serial Numbers- Swiss Made- Steel Dial with Black Subdials- Black Ceramic Bezel- 72 Hour Power Reserve- Self-winding Automatic Chronometer Movement- Rolex Caliber 4130- 6 Year Warranty- Guaranteed Authentic- Certificate of Authenticity- Manufacturer Box & Manual- Polished with Brushed Solid 18k White Gold Case- Black Oysterflex Bracelet Internal Flexible Metal Blades with High-performance Elastomer- Scratch Resistant Sapphire Crystal- 100 Meters / 330 Feet Waterproof- 40mm = 1 1/2" Case, 6.5" Adjustable Bracelet- Luminescent Hands & Hour Markers- Screw Down Crown & Case Back- Deployment Buckle