TECHNICAL DATABrand: DoxaFamily: Sub 300Reference: 830.10.241.10Name: Doxa Men’s 830.10.241.10 SUB 300 Beta Aquamarine AutomaticCASEMaterial: SteelGlass: Sapphire GlassDiameter: 42,5 X 44,5Case Thickness: 11,95Water Resistance: 30 ATMDIALColor: BlackDial Markers: No numeralsBezel: CeramicMOVEMENTType: AutomaticCalieber: AutomaticBase Caliber: -Reserve: 38 hoursBANDMaterial: Stainless SteelColor: SteelWidth: 20Clasp: Fold claspFUNCTIONSDate,OTHER FUNCTIONSHelium Valve ,Luminescent Hands,Luminous indexes ,Rotating Bezel ,Screw-Down Crown ,