Features: Gold Tone Stainless Steel Case Gold Tone Stainless Steel Bracelet Quartz Movement Caliber: VD55B Flame Fusion Crystal Blue Dial Luminous Hands And Markers Unidirectional Rotating Bezel Chronograph Function Solid Case Back Deployment Clasp 200M Water Resistance Approximate Case Diameter: 43.5mm Approximate Case Thickness: 12mm