• Case / bezel material: Resin
• Resin Band
• Resin Glass
• 100-meter water resistance
• LED light, Selectable illumination duration (1.5 seconds or 3 seconds), afterglow
  LED: Amber
• World time 31 time zones (48 cities coordinated universal time), daylight saving on/off, Home city/World time city swapping
• 1/100-second stopwatch, Measuring capacity: 23:59'59.99''
  Measuring modes: Elapsed time, split time, 1st-2nd place times
  Countdown timer, Measuring unit: 1/10 second, Countdown range: 24 hours
  Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
• 5 daily alarms or one-time alarms, Hourly time signal
• Full auto-calendar (to year 2099)
• 12/24-hour format
• Button operation tone on/off
• Regular timekeeping Analog: 2 hands (hour, minute (hand moves every 20 seconds))
  Digital: Hour, minute, second, pm, month, date, day
• Accuracy: ¶ôÇñ30 seconds per month
• Approx. battery life: 5 years on CR2016
• Size of case: : 53.7Ç??51.4Ç??16.4mm
• Total weight: : 54g