Features:Resin CaseBio-Based Resin StrapQuartz MovementResin CrystalBlack DialDigital DisplayMulti TimeWorld Time5 Daily AlarmsHourly Time SignalCountdown TimerLED BacklightFull Auto CalendarButton Operation Tone On/Off1/100 Second StopwatchRegular Timekeeping12/24 Hours DisplayMonth, Day And Date DisplayScrewed Case BackBuckle Clasp30m Water ResistanceApproximate Case Diameter: 33.7mmApproximate Case Thickness: 8.6mm
