Features:Stainless Steel CaseLeather StrapEco-Drive MovementCaliber: E111Sapphire CrystalBlue DialAnalog DisplayPower Reserve Up to 180 DaysLuminous Hands And MarkersDate DisplayScrewed Case BackBuckle Clasp100M Water ResistanceApproximate Case Diameter: 41.00 mmApproximate Case Thickness: 10.00 mm