Stainless Steel case with Black stainless steel bracelet. Stainless steel bezel with Analog Black sunray dial. Quartz movement with Mineral crystal and Push/pull crown. Screw-down case back. 46 mm Case Diameter. 12 mm Case Thickness with 8 inches band length and 22 mm band width. Fold over Clasp Clasp. Water Resistant: 5 ATM/ 50 meters/ 165 feet Function: Hour, Minute, Second Akribos XXIV Black Mens Watch AK684BK