Features: Stainless Steel Case Leather Strap Swiss Made Automatic Movement Caliber: 80 25 Jewels Sapphire Crystal Anthracite Dial Analog Display Power Reserve Upto 80 Hours Luminous Hands And Markers Date Display See Through Case Back Buckle Clasp 50m Water Resistance Approximate Case Diameter: 40mm Approximate Case Thickness: 12mm Approximate Lug Width: 19mm