CHRONOGRAPH - Pair design models -

EF-544D-1AV

SHN-3013D-1A

EF-544D-7AV

SHN-3013D-7A

EF-544L-7AV

SHN-3013L-7A

Mother of pearl face


CASIO is a Team Partner of Red Bull Racing.		Package (EF-544D/EF-544L)		Package (SHN-3013D/ESHN-3013L)

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1-second stopwatch
Measuring capacity: 29'59
Measuring mode: Elapsed time

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Regular timekeeping

Analog:	3 hands	(hour, minute, second)
Analog:	3 dials	(stopwatch seconds, 24-hour, stopwatch minutes)

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Accuracy: ±20 seconds per month

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Approx. battery life: 2 years on SR621SW

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Size of case / total weight
EF-544D : 47.0 X 42.5 X 10.2 mm / 151 g
EF-544L : 47.0 X 42.5 X 10.2 mm / 73 g

•	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 SHN-3013D : 39.0 X 35.3 X 8.6 mm / 100 g SHN-3013L : 39.0 X 35.3 X 8.6 mm / 46 g