Features:Case / Bezel Material: ResinResin BandQuartz MovementResin Glass1/100-Second StopwatchDaily AlarmHourly Time SignalAuto-Calendar (29 Days For February)Regular TimekeepingAccuracy: ±30 Seconds Per MonthBuckle Clasp50M Water ResistanceApproximate Size Of Case: 43.8 × 40.7 × 10.9mm