Movement: Automatic Caliber: 520 ATM: 5 Stones: 22 Dial Color: Black / Blue CASE Case Diameter: 48 mm Case Color: Black Watchglass: Mineral Case Bottom: Mineral Case Material: Stainless Steel 316L Bracelet Bracelet Color: Black Bracelet Material: Metal Bracelet Width: 22 mm Clasp: Folding Security Clasp Clasp Color: Black FUNCTION Year, Month, 24 hours, Day Date