stopwatch
small, handheld device black, silver, or other metal two buttons to start and stop the time a digital or analog display a winding or battery-powered motor a reset button to reset the time a clip to attach to clothing or other objects
stopwatch which has small, handheld device stopwatch which has black, silver, or other metal stopwatch which has two buttons to start and stop the time stopwatch which is a digital or analog display stopwatch which is a winding or battery-powered motor stopwatch which is a reset button to reset the time stopwatch which is a clip to attach to clothing or other objects