Born from a dream of "creating a watch that never breaks, a CASIO engineer won the battle against the laws of nature in 1983. He designed a watch that would resist centrifugal and impact forces, as well as high water pressure. Since then, the name G-SHOCK has become a byword for independence and pushing the limits. LED light. Shock-resistant. World time function. Stopwatch function. Timer. 5 daily alarms. Hand moving function. Automatic calendar with date, day, month. 12/24 hour keeping. Mineral glass. Carbon-reinforced resin casing. Resin band. Water resistant 200 m. 51.2 mm case.