Silver-tone stainless steel case with fixed silver-tone stainless steel Oyster bracelet featuring an engraved 24-hour bezel. White dial features black Mercedes-logo, sword-shaped and Breguet-style hour/minute hands alongside luminous markers; index hour markers present. Minute markers on the outer rim. Analog dial type includes Luminescent elements for visibility in darkness. Date display located at the 3 o'clock position. Powered by Rolex Calibre 3185 automatic movement (based upon Calibre 3135), beating at 28,800 vph with a ~50-hour power reserve. Scratch-resistant Sapphire crystal protects the dial. Screw-down crown and solid case back complete the construction. Round 40mm case shape. Equipped with Oysterlock clasp for enhanced security. Water resistant to 100 meters / 330 feet, suitable for recreational diving. Functions include GMT (second time zone), date, hour, minute, second, and chronometer capabilities. Part of the Explorer II Series; watch is Swiss Made.