TECHNICAL DATABrand: BreitlingFamily: Superocean HeritageReference: AB2010121B1S1Name: Breilting Men’s AB2010121B1S1 Superocean Heritage AutoCASEMaterial: SteelGlass: Sapphire GlassDiameter: 42Case Thickness: 14.35Water Resistance: 20 ATMDIALColor: BlackDial Markers: No numeralsBezel: CeramicMOVEMENTType: AutomaticCalieber: Breitling B20Jewels: 26Reserve: 70 hoursBANDMaterial: RubberColor: BlackWidth: 22,05Clasp: Fold claspFUNCTIONSDate,OTHER FUNCTIONSChronometer,Luminescent Hands,Luminous indexes ,Rotating Bezel ,Screw-Down Crown ,