Technical Specs:

• Case / bezel material: Resin
• Resin Band
• Resin Glass
• 50-meter water resistance
• LED backlight
• 1/100-second stopwatch
  Measuring capacity: 59'59.99"
  Measuring modes: Elapsed time, split time, 1st-2nd place times
• Daily alarmHourly time signal
• Auto-calendar (29 days for February)
• 12/24-hour format
• Regular timekeeping: Hour, minute, second, pm, date, day
• Accuracy: ±30 seconds per month
• Approx. battery life: 7 years on CR2016 
• Size of case : 44.4×43.2×10.8mm
• Total weight : 37g
• Stock 6031