Features:Stainless Steel CaseStainless Steel BraceletEco-Drive MovementCaliber: B620Sapphire CrystalBrown DialAnalog DisplayChronograph Function12/24 Hours DisplayLuminous Hands And MarkersDate DisplayRotating BezelScrew Down CrownScrewed Case BackDeployment Clasp200M Water ResistanceApproximate Case Diameter: 40.00 mmApproximate Case Thickness: 13.20 mm