Features:Bio-Based Resin CaseBio-Based Resin StrapQuartz MovementMineral CrystalMulticolor DialAnalog Digital DisplayShock ResistantCarbon Core Guard StructureNeobriteWorld Time31 Time Zones1/100 Second StopwatchDouble LED LightRegular TimekeepingFull Auto Calendar12/24 Hours DisplayLuminous HandsMonth, Day And Date DisplayScrewed Case BackBuckle Clasp200M Water ResistanceApproximate Case Size (L Ã W Ã H): 48.5 Ã 45.4 Ã 11.8 mmApproximate Case Diameter: 45.40 mmApproximate Case Thickness: 11.80 mm