Base Metal case with Base metal, silver-tone bracelet. Base Metal bezel with Analog Black, Matte. Quartz movement with Mineral crystal and Push/pull crown. Screw-down case back. 47 mm Case Diameter. 13 mm Case Thickness with 8.5 inches band length and 24 mm band width. Push-button deployment Clasp. Water Resistant: 1 ATM/10 meters/33 feet Function: Chronograph, Hour, Minute, Second August Steiner Black Mens Watch AS8097SSB