Technical Specs:

• 10 Years Battery Life
• Shock resistant (G-SHOCK)
• 200M water resistant
• Electro-luminescent backlight
  Auto light switch, afterglow
• e-DATA MEMORY
  Memory capacity: Up to 40 records for Internet access codes and other data (when there are 7 characters per record), actual number of records depends on the number of characters per record
  Other: Password
• World time
  29 time zones (27 cities), city code display, daylight saving on/off
• 1/100-second stopwatch
  Measuring capacity: 23:59'59.99''
  Measuring modes: Elapsed time, split time, 1st-2nd place times
• Countdown timer
  Input range: 1 minute to 24 hours
  Unit: 1 second
  Other: Auto-repeat
• Multi alarms
  5 independent multi alarms (4 one-time alarms and 1 snooze alarm)
  Others: Schedule text (8 characters); pre-alarms
• Hourly time signal
• Auto-calendar (to year 2039) 
• 12/24-hour format 
• Regular timekeeping: Hour, minutes, seconds, am/pm, month, date, day 
• Accuracy: ±15 seconds per month
• Approx. battery life: 10 years on CR2025
• Size of case/total weight
  52.4 X 45.9 X 16.5 mm / 58 g

Module 2548