Features: Stainless Steel Case Leather Strap Automatic Movement Caliber: 4R35 23 Jewels Sapphire Crystal Black Dial Analog Display Power Reserve Luminous Hands And Markers Date Display Rotating Bezel Screw Down Crown Screwed Case Back Buckle Clasp 200m Water Resistance Approximate Case Diameter: 42mm Approximate Case Thickness: 12mm Approximate Lug Width: 20mm