Stainless Steel case with Black genuine leather bracelet. Stainless steel bezel with Analog Black, etched step dial. Quartz movement with Mineral with sapphire coating crystal and Push/pull crown. Screw-down case back. 45 mm Case Diameter. 12 mm Case Thickness with 9 inches band length and 24 mm band width. Tang Buckle Clasp. Water Resistant: 5 ATM/50 meters/165 feet Function: Hour, Minute, Second Akribos XXIV Black Mens Watch AK673BK