Silver-tone stainless steel case; fixed silver-tone stainless steel engraved bezel (24hr); black dial with luminous Mercedes-logo sword and Breguet-style hands, dot hour markers, minute outer track; analog dial type; luminescent coating on indicators. Silver-tone automatic movement Calibre 3187 containing 25 jewels beating at 28800 vph (approx 4Hz); approx 50-hour power reserve. Sapphire crystal with scratch resistance; screw-down crown; solid case back. Analog functions include GMT, second time zone, date display at 3 o'clock, hour/minute/second subdials. Round case shape measuring 42mm in diameter and featuring a 20mm band width; band length is approximately 7 1/4 inches; equipped with Oysterlock clasp. Water resistant to 100 meters (approx 330 feet). Explorer II series, Swiss Made.