Features: Stainless Steel Case Stainless Steel Bracelet Quartz Movement Caliber: Miyota JS25 Mineral Crystal Blue Sunray Dial Analog Display Chronograph Function 12/24 Hours Display Luminous Hands And Markers Date Display Unidirectional Rotating Bezel Screw Down Crown Screwed Case Back Deployment Clasp 100M Water Resistance Approximate Case Diameter: 43.00 mm Approximate Case Thickness: 11.20 mm Approximate Lug Width: 22.00 mm