Model: EFR-510L-1A

1-second stopwatch
Measuring capacity: 59'59
Measuring mode: Elapsed time
Accuracy: ±20 seconds per month
Approx. battery life
2 years on SR626SW
Date display
Regular timekeeping
Analog: 3 hands (hour, minute, stopwatch seconds),
3 dials (timekeeping second, stopwatch minutes, day)
Size of case / total weight
EFR-510L...... 49.5 X 44.7 X 11.9 mm / 83 g
Case: Stainless steel
Accuracy per month: ±20 sec
Battery Type: SR626SW
Battery Life: 2 YRS

Packaging: New in box with manual