Edifice EFV-540DC-1AVUDF

Case / bezel material: Stainless steel
Stainless Steel Band
One-touch 3-fold Clasp
Mineral Glass
Black ion plated case
Black ion plated band
Screw Lock Back
100-meter water resistance
Retrograde chronograph
1-second stopwatch
Measuring capacity: 9?59
Measuring modes: Elapsed time, split time, 1st-2nd place times
Date display
Regular timekeeping
Analog: 3 hands (hour, minute, second),
3 dials (stopwatch minutes, stopwatch seconds, 24-hour)
Accuracy: ?20 seconds per month
Approx. battery life: 3 years on SR920SW
Size of case : 48.5?43.8?12.1mm
Total weight : 144g