... : 1. 80memory 2. Display hour, minute, second, month, day, and week. 3. 1/100 seconds timin Stopwatch functions: 1, Two ... -scale LCD screen2, Display month,date,week,hour,minutes and seconds;3, 12/24 hour format selectable;4, 100 ... (or 10,30,60,80) Lap and split memory at 1/100 sec.precision;5, Chrono ... + shock resist construction;10, Minitype light press key, sensitive and wearable.