Features: Stainless Steel Case Genuine Leather Strap Quartz Movement Caliber: VK68-TMI Anti Reflective Mineral Crystal White Dial Analog Display Blakeslee Chronograph Function Tachymeter Scale 12/24 Hours Display Luminous Hands And Markers Date Display Screwed Case Back Buckle Clasp 50m Water Resistance Approximate Case Diameter: 43mm Approximate Case Thickness: 13mm Approximate Lug Width: 22mm