Base Metal case with Base metal, black bracelet. Base Metal bezel with Analog Black. Quartz movement with Mineral crystal and Push/pull crown. Screw-down case back. 45.5mm Case Diameter. 12mm Case Thickness with 8.5 inches band length and 23 mm band width. Fold Over Clasp With Double Push Button Safety Clasp. Water Resistant: 3 ATM/30 meters/99 feet Function: Hour, Minute, Second August Steiner Black Mens Watch AS8113BK