Stainless Steel case with Silver-tone stainless steel bracelet. Stainless steel bezel with Analog Black, sunray dial. Quartz movement with Mineral crystal and Push/pull crown. Screw-down case back. 48.5 mm Case Diameter. 14 mm Case Thickness with 9 inches band length and 24 mm band width. Fold over clasp with Safety Clasp. Water Resistant: 10 ATM/100 meters/330 feet Function: Hour, Minute, Second Akribos XXIV Black Mens Watch AK663SSB