Tech 4 O Accelerator Women's Running Watch Stylish women's running wristwatch with built-in accelerometer for gauging speed Produces highly accurate readings of user's speed, distance, and caloric expenditure Adjustable step counter accounts for running style, stride, terrain, and pack weight Built-in stopwatch and countdown timer; powerful 7-day, 10-week memory Clock with 12/24-hour time, date, and daily alarm; 1-year warranty