Rip Curl Men's A1090 "Trestles Pro" Surf Watch with Blue Band Plastic surf watch with square black dial featuring logo and blue silicone band with horizontal ribbing at center Quartz movement with digital display Protective mineral crystal dial window Features world time function, world tide function, pre-set tidal information for the next 15 years, and 600 world as well as 500 pre-set beach locations with swell, wind, and tide data Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving