Resin Glass50-meter water resistanceCase / bezel material: ResinStainless Steel BandAdjustable ClaspLED BacklightAfterglowFlash alertFlashes with buzzer that sounds for alarms, hourly time signal1/100-second stopwatchMeasuring capacity: 00'00"00~59'59"99 (for the first 60 minutes)1:00'00~23:59'59...