Features:Case / Bezel Material: ResinResin BandQuartz MovementResin Glass / Spherical GlassLED BacklightAuto Light Switch, AfterglowTelememoDual Time8-Digit Calculator1/100-Second StopwatchMulti-Function AlarmsHourly Time SignalAuto-Calendar (To Year 2099)Regular TimekeepingAccuracy: ±30 Seconds Per MonthBuckle ClaspApproximate Size Of Case: 50.4 × 37.4 × 12mm