Features: Stainless Steel Case Stainless Steel Bracelet Eco-Drive Movement Caliber: B642 Mineral Crystal Black Dial Analog Display Date Display Insufficient Charge Warning Function Overcharge Prevention Function Chronograph Function Solid Case Back Deployment Clasp 50m Water Resistance Approximate Case Diameter: 42mm Approximate Case Thickness: 12mm Approximate Lug Weidth: 20mm