• 50M Water Resistant
• LED Backlight
• selectable illuminaton duration (1.5 seconds or 3 seconds)
• Dual time
• Hourly time signal
• 1/100 second stopwatch
• Measuring capacity: 23:59'59.99"
• Measuring modes: Elapsed time, split time, 1st-2nd place times
• Daily alarm
• Hourly time signal
• Full Auto-calendar (pre-programmed until the year 2099)
• 12/24 hour formats
• Regular timekeeping: hour, munute, second, pm, month, date, day
• Accuracy: +/-20 seconds per month
• Approx. battery life: 10 years
• Battery: CR1620
• Module: 3455
• Size of case/total weight
• LW203 38.1 x 34.6 x 11.3mm / 20g