Features: Stainless Steel Case Leather Strap Automatic Movement Caliber: 8217 21 Jewels Mineral Crystal Blue Dial Analog Display Date Display Luminous Hands And Markers 12/24 Hours Display See Through Case Back Buckle Clasp 50M Water Resistance Approximate Case Diameter: 41mm Approximate Case Thickness: 13mm Approximate Lug Width: 20mm