Quiksilver Men's QS/1023BLU THE ADDICTIVE 2.0 Digital Blue Tide Surf Watch Rectangular surf watch featuring digital tide module with 200+ beach locations and pre-programmed tide data Functions include day/date, timers, alarm, and chronograph 41.5-mm rubber case with acrylic dial window Quartz movement with digital display Silicone band with buckle closure Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving