Base Metal case with Base metal, silver-tone bracelet. Base Metal bezel with Analog Gun. Quartz movement with Mineral crystal and Push/pull crown. Screw-down case back. 38 mm Case Diameter. 11 mm Case Thickness with 8.5 inches band length and 20 mm band width. Double push button Clasp. Water Resistant: 1 ATM/10 meters/33 feet Function: Hour, Minute, Second August Steiner Gun Men's Watch AS8102BK