01 Percent, Single Line 6-Digit LCD, 1/2 in H Display, Elapsed Time No, Split Time No, Calendar Display Time of Day in Hours, Minutes, Seconds, Date, Day of The Week, Time-of-Day Alarm, 12/24 Hour Clock Operation Yes, Yes Alarm, Yes Countdown Timer, Snooze Alarm No, Hour Chime No, No Lap Counter, Yes Memory Recall.Talking Timer, Traceable(R), Count up to 23 hr, 59 min, 59 sec Timing Range, Accuracy +/-0.