CASIO EDIFICE CHRONOGRAPH CHRONO WATCH STOPWATCH BLUE EF507D-2A

? 1-second stopwatch

Measuring capacity: 59'59

Measuring mode: Elapsed time

? Date display

? Regular timekeeping

Analog: 3 hands (Hour, minute, stopwatch seconds),

3 dials (seconds, stopwatch minute,day)

? Accuracy: ±20 seconds per month

? Date display
? 100M water resistant
? Approx. battery life: 2 years on SR626SW

? Size of case/total weight

EF-507D : 48.4. X 40.5 X 12.9 mm / 160 g