CASIO Edifice Black Series Chronograph 100M EFV-540DC-1AV

Features
    Retrograde chronograph
    Stopwatch
    100-meter water resistance
    Date display
    Stainless steel band

Specifications
           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
        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 / Total weight
    Size of case : 48.5×43.8×12.1mm
    Total weight : 144g