Rip Curl Men's Quartz Plastic and Polyurethane Sport Watch, Color:Blue (Model: A1006-BLU) Automatic Tide System (ATS): Rip Curl's patented averaging tide system. Easily set to thousands of beaches worldwide Dual time, light, countdown timer, stop watch, alarm and date functions ABS: a tough lightweight plastic with a high impact strength used in case and strap construction Polyurethane strap repels water, withstands dramatic temperature changes and is highly tear resistant Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving