Features:Stainless Steel CaseStainless Steel BraceletEco-Drive MovementMineral CrystalBlack Dial12/24 Hour DisplayDate DisplayChronograph FunctionPower Reserve Upto 60 MinuteLow Charge IndicatorOvercharge Prevention FunctionPush Button BuckleScrew Case Back100M Water ResistantCase Diameter: 46.00 mmCase Thickness: 12.00 mmWeight 140g