CASIO EDIFICE EFR-556DB-2AVUEF

Weight: 159 g

Case and bezel material: Stainless steel

Band
Stainless Steel Band
One-touch 3-fold Clasp

Water resistance:100-meter water resistance

Power supply and battery life
Approx. battery life: 3 years on SR920SW

Glass
Mineral Glass
Back plate
Screw Lock Back

Stopwatch
1-second stopwatch
Measuring capacity: 29’59
Measuring modes: Elapsed time, split time, 1st-2nd place times

Accuracy
Accuracy: ±20 seconds per month

Other features
Regular timekeeping:
Analog: 3 hands (hour, minute, second), 3 dials (stopwatch minutes, stopwatch seconds, 24-hour)
Date display