I researched all the smart watches that SAID they worked underwater, counted laps, and tracked swimming sessions (in addition to washing dishes, doing laundry, etc LOL). I'm a POOL swimmer and I'm SO GLAD I settled on this dedicated watch, which I take off only to charge every couple of days. It connects seamlessly with the Garmin Connect app & gives me not only a breakdown of my daily lap swims--strokes per minute, per length, stroke efficiency, heart rate and zone, pace, personal best times (ISee full review