Features:Stainless Steel CaseLeather StrapAutomatic MovementCaliber: 821721 JewelsMineral CrystalBlue DialAnalog DisplayDate DisplayLuminous Hands And Markers12/24 Hours DisplaySee Through Case BackBuckle Clasp50M Water ResistanceApproximate Case Diameter: 41mmApproximate Case Thickness: 13mmApproximate Lug Width: 20mm