Features: Stainless Steel Case Leather Strap Quartz Movement Caliber: Miyota 2315 Mineral Crystal Black Dial Analog Display 12/24 Hours Display Tachymeter Scale Chronograph Function Luminous Hands Date Display Pull/Push Crown Solid Case Back Buckle Clasp 50M Water Resistance Approximate Case Diameter: 43mm Approximate Case Thickness: 11mm