Stainless steel case with a stainless steel and 18k yellow gold oyster bracelet. Unidirectional rotating bezel bezel. Black dial with luminous hands and luminous dots hour markers. Luminescent hands and dial markers. Date display at the 3 o'clock position. Automatic movement. Scratch resistant sapphire crystal. Case diameter: 40 mm. Water resistant at 300 meters/ 1000 feet. Rolex Submariner Black Index Dial Oyster Bracelet Mens Watch 116613BKSO.