Features: Stainless Steel Case Leather Strap Quartz Movement Caliber: Citizen-Miyota 6S21 Mineral Crystal Green Dial Analog Display Tachymeter Scale Chronograph Function Luminous Hands And Markers Date Display Solid Case Back Buckle Clasp 50m Water Resistance Approximate Case Diameter: 42mm Approximate Case Thickness: 12mm Approximate Lug Width: 22mm