The Rip Curl Men's Trestles Oceansearch Tide Watch offers a contemporary fusion of cutting-edge style and high-tech features. To ensure maximum performance in the water, the Trestles Oceansearch comes with a case and strap construction made of ABS plastic for water resistance, high-impact strength, and non-corrosion in a marine environment. The Trestles Oceansearch is packed with surf- and dive-oriented features, like an Automatic Tide System, Rip Curl's patented averaging tide system, which is easily set to thousands of beaches worldwide, pre-programmed moon phases, and water resistance to 330 feet (100 meters). Other standard features include a band that closes with a traditional buckle, dual time, a backlit digital display to tell time in the dark, a countdown timer, a stopwatch, an alarm, and a day and month calendar.