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3-DIAL, 3-HAND ANALOG

EDFICE



SPECIFICATIONS

EF-316D-1AV
EF-316D-1AVDF
EF-316D-2AV
EF-316D-2AVDF
EF-316D-4AV
EF-316D-4AVDF

EF-317D-1AV
EF-317D-1AVDF
EF-317D-7AV
EF-317D-7AVDF

100m


SPECIFICATIONS
Regular timekeeping
Analog: 3 hands (Hour, minute, second), 3 dials (date, day, 24-hour)
Accuracy: ±20 seconds per month
Approx. battery life: 2 years on SR621SW
Size of case/total weight
EF-316D : 48.0 X 40.5 X 9.0 mm / 108 g
EF-317D : 44.0 X 40.2 X 9.0 mm / 105 g