Silver-tone stainless steel case with two-tone (silver-tone and yellow gold-tone) stainless steel and 18kt yellow gold oyster bracelet. Uni-directional rotating black 18kt yellow gold bezel. Black dial with yellow gold-tone hands and index hour markers, featuring minute markers. Analog dial with luminous hands and markers. Date display at the 3 o'clock position. Powered by Rolex Calibre 3139 automatic chronometer movement with 31 jewels, 28800 vph, and 48-hour power reserve. Scratch-resistant sapphire crystal. Screw-down crown. Solid case back. Round case, 40mm size. Fold-over clasp with safety release. Water resistant to 300 meters / 1000 feet. Functions include date, hour, minute, second, and chronometer. Submariner Date Series, dive watch style. Swiss Made. Pre-owned. Item Variations: 116613, 116613 BLK, 116613-BKSO, 116613ln-0001.