• Shock Resistant
  • 200M Water Resistant
  • Auto LED Light with Afterglow
  • World Time
    • 29 times zones (27 cities), city code display, daylight saving on/off
  • 5 Daily Alarms (1 with snooze)
  • Countdown Timer
    • Measuring unit: 1 second
    • Countdown range: 1 minute to 60 minutes
    • Auto-repeat Function, time up alarm, progress beeper
  • 1/100 second stopwatch
    • Measuring capacity: 59'59.99"
    • Measuring modes: Elapsed time, split time, 1st-2nd place times
  • Hourly Time Signal
  • Auto Calendar (pre-programmed until the year 2099)
  • 12/24 Hour Formats
  • Regular timekeeping
    • Analog: 2 hands (Hour, minute (hand moves every 20 seconds))
    • Digital: Hour, minutes, seconds, pm, month, date, day
  • Accuracy: +/-15 seconds per month
  • Battery: CR1220
  • Approx. battery life: 3 years
  • Module 4778
  • Size of case / total weight : 52.0 x 46.4 x 14.9mm / 57.2g