Casio Edifice Series EFR-539BK-1AVUDF
Specifications
Case size (L× W× H)
54.1 × 49.5 × 11.7 mm
Weight
185 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: 2 years on SR920SW
Glass
Mineral Glass
Back plate
Screw Lock Back
Surface treatment
Black ion plated band
Black ion plated case
Stopwatch
1/10-second stopwatch Measuring capacity: 59'59.9'' 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 1/10 seconds, stopwatch minutes, stopwatch seconds)
Date display