Features:Resin CaseResin StrapQuartz MovementCaliber: 5338Mineral CrystalBlue DialAnalog Digital DisplayShock ResistantNeobriteWorld Time1/100-Second StopwatchCountdown Timer5 Daily AlarmsLED LightFull Auto-CalendarButton Operation Tone On/OffRegular Timekeeping12/24 Hours DisplayLuminous HandsMonth, Day And Date DisplayScrewed Case BackBuckle Clasp100m Water ResistanceApproximate Case Diameter: 43.4mmApproximate Case Thickness: 15.8mmApproximate Lug Width : 14mm