• 10-year battery life
• Water resistant
• Dual time
• LED backlight

Specifications :

• Resin Glass / Spherical Glass
• Water Resistant
• Case / bezel material: Resin
• Resin Band
• LED backlight
  Afterglow
• Dual time
• 1/100-second stopwatch
  Measuring capacity: 23:59'59.99''
  Measuring modes: Elapsed time, split time, 1st-2nd place times
• Multi-function alarm (One-time or 7-time snooze)
• Hourly time signal
• Auto-calendar (to year 2099)
• 12/24-hour format
• Regular timekeeping: Hour, minutes, seconds, pm, month, date, day
• Accuracy: ±30 seconds per month
• Approx. battery life: 10 years on CR2025
• Size of case:44.1×40×11.5mm
• Total weight: 27.3 g