Features:Resin CaseResin StrapQuartz MovementCaliber: 5611Mineral CrystalBlack DialAnalog Digital DisplayWorld TimeShock ResistantDouble LED LightNeobrite1/100 Second StopwatchCountdown Timer5 Daily AlarmsHourly Time SignalHand Shift FeatureButton Operation Tone On/OffRegular TimekeepingFull Auto Calendar12/24 Hours DisplayLuminous HandsMonth, Day And Date DisplayScrewed Case BackBuckle Clasp200M Water ResistanceApproximate Case Size (L × W × H): 48.5 × 45.4 × 11.8 mmApproximate Case Diameter: 45.40 mmApproximate Case Thickness: 11.80 mmApproximate Lug Width: 16.00 mm