Casio Edifice Stopwatch Collection EF-531BK-1AV

Casio Edifice Men Black Ion Chronograph Watch EF-531BK-1AV EF531BK
Model No.: EF-531BK-1AV / EF531BK

Specifications :
1-second stopwatch
Measuring capacity: 11:59'59
Measuring mode: Elapsed time
Accuracy: ±20 seconds per month
Approx. battery life
2 years on SR927W
Date display
Regular timekeeping
Analog: 3 hands (timekeeping hour and minutes, stopwatch seconds), 3 dials (timekeeping seconds, stopwatch hours and minutes)
Size of case / total weight
EF-531BK 52.8 X 42.8 X 11.4 mm / 187 g