Automatic movement black dial mens Rolex watch (Reference: 126710bkblso). Features luminous silver-tone hands and markers. Includes date display at the 3 o'clock position. Constructed with a stainless steel case and stainless steel oyster bracelet equipped with Oysterlock security clasp. Comes with a bi-directional rotating bezel featuring an inlaid black/blue cerachrom ring. Analog functions including hour, minute, second, 24 hours GMT indication, date display. Equipped with luminous hands and markers (luminescent). Powered by the Rolex Calibre 3285 automatic movement containing 31 jewels, beats per hour at 28800 vph, power reserve approximately 70 hours. Has a screw-down crown, solid case back, round shape with case size 40 mm and band width 20 mm. Scratch resistant sapphire crystal. Water resistant up to 100 meters / 330 feet. Gmt-master II Series luxury watch made in Switzerland (Swiss Made).