18kt white gold case with a brown crocodile leather strap. Engraved bezel bezel. White dial with luminous hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and dial markers. Chronograph - sub-dials displaying: three - 60 second, 60 minute and 1/10th of a second. Automatic movement. Scratch resistant sapphire crystal. Solid case back. Case diameter: 40 mm. Round case shape. Deployment clasp. Water resistant at 100 meters/ 330 feet. Functions: hours/ minutes/ seconds/ chronograph. Luxury watch style. Watch label: Swiss Made. Item Variations: 116519, 116519-BKSL, Rolex-116519, Rolex-116519-BKSL. Rolex Cosmograph Daytona Black Index Dial Brown Leather Bracelet 18k White Gold Mens Watch 116519BKSL.