Watches Details: Stainless Steel Case. Black Alligator Leather Strap. Silver Dial. Stainless Steel Bezel. Scratch Resistant Sapphire Crystal. Buckle Clasp. 40 mm Case Diameter. Automatic Movement. Water Resistant At 50 Meters (165 Feet). Zenith Class Open El Primero Chronograph Silver Mens Watch 03.0510.4021.21.C492