• Case / bezel material: Resin
  
• Resin Band
  
• Neobrite
  
• Shock Resistant
  
• Mineral Glass
  
• 100-meter water resistance
  
• LED light (Super Illuminator)
• Selectable illumination duration (1.5 seconds or 3 seconds), afterglow
• World time
• 29 time zones (27 cities + coordinated greenwich mean time), daylight saving on/off
• 1-second stopwatch
• Measuring capacity: 59'59
• Measuring modes: Elapsed time, split time, 1st-2nd place times
• Countdown timer
• Measuring unit: 1 second
• Countdown range: 60 minutes
• Countdown start time setting range: 1 to 60 minutes (1-minute increments)
• Others: Auto-repeat, progress beeper
• 5 daily alarms (with 1 snooze alarm)
  
• Hourly time signal
  
• Full auto-calendar (to year 2099)
  
• 12/24-hour format
  
• Regular timekeeping
• Analog: 2 hands (Hour, minute(hand moves every 20 seconds))
• Digital: Hour, minute, second, pm, month, date, day
• Accuracy: ±30 seconds per month
  
• Approx. battery life: 3 years on CR1220