Base metal case with Base metal, silver-tone bracelet. Base metal bezel with Analog Black, matte layered. Quartz movement with Mineral Glass crystal and Push/pull crown. Screw-down case back. 47.5 mm Case Diameter. 12.5 mm Case Thickness with 8.5 in band length and 24 mm band width. Fold Over Clasp With Double Push Button Safety Clasp. Water Resistant: 1 ATM/10 meters/33 feet Function: Hour, Minute, Second August Steiner Black Mens Watch AS8086SSB