Specifications:
Water Resistant
Micro-light
1/100-second stopwatch
Measuring capacity: 59'59.99"
Measuring modes: Net time, split time, 1st-2nd place times
Daily alarm
Hourly time signal
Auto-calendar 
12/24-hour format
Regular time keeping: Hour, minute, second, pm, date, day
Accuracy: /-30 seconds per month
Module: 593
Size of case/total weight 36.8 x 33.2 x 8.2 mm / 44g