DESC: This watch uses an accelerometer to measure your acceleration as you walk or run. This information is then decoded and your speed and distance covered is displayed with 95% accuracy. It's more accurate than a pedometer and a lot less expensive than fitness GPS units. Personal profile feature lets users enter their weight average walking stride and average running stride to ensure accurate results. Other features include a stopwatch calorie counter date time and a step counter. Imported. L.L.Bean, l.l.bean, llbean, ll bean