Features:Case / Bezel Material: ResinResin BandQuartz MovementResin Glass / Spherical GlassLED Light With AfterglowDual TimeDaily Alarm1/100 Second Digital StopwatchHourly Time SignalAuto CalendarAccuracy: +/-20 Seconds Per MonthBuckle Clasp50M Water ResistanceSize Of Case: 35.0 X 33.5 X 10.0mm