1/20-sec. CHRONOGRAPH

EF-509D-1AV

EF-509D-5AV

EF-509D-7AV

EF-509L-1AV

EF-509L-7AV

Package

•	1/20-second stopwatch Measuring capacity: 11:59'95" Measuring mode: Elapsed time
•	Date display
•	Regular timekeeping Analog: 3 hands (Hour, minute, stopwatch second), 3 dials (second, stopwatch hour and minute)
•	Accuracy: ±20 seconds per month
•	Approx. battery life: 2 years on SR927W
•	Size of case/total weight EF-509D : 47.5 X 39.2X 11.2 mm / 170 g EF-509L : 47.5 X 39.2X 11.2 mm / 81 g