Odyssey Tide Watch.With 600 pre-programmed tide locations in graph or detailed display.The Odyssey Tide Watch has got your back.Anywhere.Any tide.Made to withstand the rigours of The Search featuring an impact-resistant protection and injection moulded ABS fibre reinforced bezel.Now updated with ergonomic new design that sits flat on wrist for ultimate comfort.Composition:100% Plastic.Future tide function,EL backlight,Versatile graph and detailed tide displays,Day, date, calendar, alarm, stopwatch and countdown timer,600 preprogrammed global tide locations.