Features:Stainless Steel CaseSilicone StrapQuartz MovementMineral CrystalBlue DialAnalog DisplayMultifunction Dial12/24 Hours DisplayLuminous Hands And MarkersRotating BezelScrewed Case BackBuckle Clasp100M Water ResistanceApproximate Case Diameter: 39.00 mmApproximate Case Thickness: 11.40 mm