LED light. (Super illuminator),Selectable illumination duration (1.5 seconds or 3 seconds), afterglow.World time. 31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping.Stopwatch. 1/100-second stopwatch. Measuring capacity: 23:59'59.99''.Measuring modes: Elapsed time, split time, 1st-2nd place times.
