• Resin Glass / Spherical Glass
• 50-meter water resistance
• Case / bezel material: Resin
• Resin Band
• LED backlightAfterglow
• Dual time
• 1/100-second stopwatchMeasuring capacity: 23:59'59.99''Measuring modes: Elapsed time, split time, 1st-2nd place times
• Daily alarm
• Hourly time signal
• Auto-calendar (to year

• Resin Glass / Spherical Glass
• 50-meter water resistance
• Case / bezel material: Resin
• Resin Band
• LED backlightAfterglow
• Dual time
• 1/100-second stopwatchMeasuring capacity: 23:59'59.99''Measuring modes: Elapsed time, split time, 1st-2nd place times
• Daily alarm
• Hourly time signal
• Auto-calendar (to year 2099)
• 12/24-hour format
• Regular timekeeping: Hour, minutes, seconds, pm, month, date, day
• Accuracy: ±20 seconds per month
• Approx. battery life: 10 years on CR1620
• Size of case: 37.9 X 34.9 X 11.9 mm
• Total weight: 20 g