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1/20-sec. CHRONOGRAPH

EDFICE



SPECIFICATIONS

EF-509D-1AV
EF-509D-1AVDF
EF-509D-5AV
EF-509D-5AVDF
EF-509D-7AV
EF-509D-7AVDF

EF-509L-1AV
EF-509L-1AVDF
EF-509L-7AV
EF-509L-7AVDF

100m


Package


SPECIFICATIONS
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