Features: Rose Gold Tone Stainless Steel Case Black Rubber Strap Quartz Movement Caliber: Miyota JS25 Mineral Crystal Black Dial Analog Display Chronograph Function Skeleton Dial 12/24 Hours Display Luminous Hands And Markers Date Display Screw Down Crown Screwed Case Back Buckle Clasp 100m Water Resistance Approximate Case Diameter: 45mm Approximate Case Thickness: 11mm Approximate Lug Width: 14mm