Silver-tone stainless steel case with a two-tone (silver-tone and yellow gold-tone) stainless steel with 18kt yellow gold oyster bracelet. Uni-directional rotating 18kt yellow gold with a blue cerachrom (count-up elapsed time) top ring bezel. Blue dial with yellow gold-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. Rolex Calibre 3235 Automatic movement, based upon Rolex 3035, containing 31 Jewels, bitting at 28800 vph, and has a power reserve of approximately 70 hours. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape, case size: 41 mm. Fold over clasp with a safety release. Water resistant at 300 meters / 1000 feet. Functions: date, hour, minute, second, chronometer. Submariner Date Series. Dive watch style. Watch label: Swiss Made. Item Variations: M126613LB-0002. Pre-owned Rolex Submariner Date Automatic Chronometer Blue Dial Mens Watch 126613LB.