EFR-560D-7AVUDF

1-second stopwatch
Measuring capacity: 29'59
Measuring mode: Elapsed time
Date display
Regular timekeeping
Analog: 3 hands (hour, minute, second),
3 dials (timekeeping 24-hour, stopwatch seconds, stopwatch minutes)
Accuracy: ±20 seconds per month
Approx. battery life: 2 years on SR621SW
Size of case : 50×43.7×10.6mm
Total weight : 146g