18kt white gold case with a bronze leather strap. Fixed 18kt white gold bezel. Brown dial with luminous hands and index hour markers. Diamond-set Arabic numerals appear at the 6 and 9 o'clock positions. Dial Type: Analog. Luminescent hands and dial markers. Date display at the 3 o'clock position. 31 jewels automatic movement with a 50-hour power reserve. Scratch resistant sapphire crystal. Case diameter: 36 mm. Round case shape. Deployment clasp. Water resistant at 100 meters/ 330 feet. Functions: hours/ minutes/ seconds/ date. Luxury watch style. Watch label: Swiss Made. Rolex Datejust Brown Jubilee Brown Dial Bronze Leather Strap Men's Watch 116139BRJASL.