Mud resistant
Electro-luminescent backlight Auto light switch, dual illuminator, selectable illumination duration, afterglow
Low temperature resistant (-20°C)
200-meter water resistant
World Time 29 time zones (48 cities), city code display, daylight saving on/off
1/100-second stopwatch (ST1) Measuring capacity: 999:59'59.99" Measuring modes: Elapsed time, split time, 1st-2nd place times Other: Auto start
1/100-second stopwatch (ST2) Measuring capacity: 999:59'59.99" Measuring modes: Elapsed time, split time, 1st-2nd place times
Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments) Other: Auto-repeat, progress beeper
Multi-function alarms 5 independent multi-function alarms (4 one-time alarms and 1 snooze alarm)
Hourly time signal
Auto-calendar (to year 2099)
12/24-hour format
Button operation tone on/off
Flash alert
Regular timekeeping Hour, minutes, seconds, am/pm, month, date, day
Mineral glass
Blue resin band w/dual pin buckle
Accuracy: ±15 seconds per month
Approx. battery life: 3 years on CR2025
Size of case / total weight: 52.0 x 46.3 x 16.3 mm / 56 g