Stainless steel case, Silicone strap, Black chronograph dial, Quartz movement, Scratch resistant mineral, Water resistant up to 20 ATM - 200 meters - 660 feetSpecification - Gender - Men Dial Color - Black Band Color - Black Case Diameter - 45mm Bracelet or Strap Width - 24mmmm Band Material - Rubber Crystal Type - Mineral Crown Type - Screw Down Clasp Type - Buckle Movement - Quartz