Case Material: Stainless Steel (Silver), Matte Strap: Fabric Wristband (Faded Navy Blue) with Genuine Leather Details And Lining (Nude), Tan brown trims Movement: Japan Quartz Diameter: 36 mm Case Thickness: 8 mm Diameter include Knob: 40 mm Lug to Lug: 42 mm strap width: 19 mm Case Water Resistant 3atm