PRO TREK PRTB70. Specially designed for fishing. Water resistant to 200 meters. A FISH IN TIME feature uses fish icons to indicate catch probability throughout the day. A new FISHING TIMER alarm automatically counts down with the second hand to the time remaining until when a good catch period is about to be entered. You can use the watch`s phone app to access information for about 3,300 major coastal points around the globe to check tide graph, sunrise and sunset time, and Moon age information. These watch come with compass, altitude/barometer, and temperature measurement capabilities, along with an accelerometer that keeps track of your step count.