Features: Stainless Steel Case Stainless Steel Bracelet Quartz Movement Mineral Crystal Silver Dial Analog Display Tachymeter Scale Chronograph Function Luminous Hands And Markers Date Display Screwed Case Back Deployment Clasp 100M Water Resistance Approximate Case Diameter: 44.00 mm Approximate Case Thickness: 11.50 mm Approximate Lug Width: 24.00 mm