Auto Length accelerometer-based technology automatically gauges total and interval distance; laps; calories burned; session average, interval and length pace; and stroke count, including number of strokes per length and interval and session averages. Let the swimming app calculate your efficiency with swolf, which adds the time and the number of strokes it takes to swim a pool length. View your time and interval distance at a glance. Interval Count lets you seamlessly pause and then resume your workout.
The thin profile cuts through the water, and its 5 ATM water rating means you can swim, sweat and shower with it on, worry-free.