Stainless steel case, Silicone strap, Black dial, Quartz movement, Scratch resistant mineral, Water resistant up to 10 ATM - 100 meters - 330 feetSpecification - Gender - Men Dial Color - Black Band Color - Yellow Case Diameter - 45mmmm Bracelet or Strap Width - 22mmmm Band Material - Silicone Crystal Type - Mineral Crown Type - Push/pull Clasp Type - Buckle Movement - Quartz