Stainless steel case, Stainless Steel bracelet, Black dial, Quartz movement, Scratch resistant sapphire, Water resistant up to 5 ATM - 50 meters - 165 feetCitizen Men's Eco-drive Black Dial Watch - CA4580-50ESpecification: Model no.: CA4580-50E Brand: Citizen Gender: Men Dial Color: Black Band Color: Silver Case Diameter: 43mm Bracelet or Strap Width: 15mm Band Material: Stainless Steel Crystal Type: Sapphire Crown Type: Push/pull Clasp Type: Fold over Movement: Quartz Country of Origin: Japan