Features: Stainless Steel Case Stainless Steel Bracelet Eco-Drive Movement Caliber: U680 Sapphire Crystal Red Dial Analog Digital Display Chronograph Function Power Reserve Indicator Global Radio-Controlled Alarm Dual Time Perpetual Calendar UTC (Universal Time Coordinated) Digital Display Unit 12/24 Hours Display Luminous Hands And Markers Day, Date And Month Display Unidirectional Rotating Bezel Screw Down Crown Solid Case Back Deployment Clasp 200m Water Resistance Approximate Case Diameter: 47mm Approximate Case Thickness: 13.9mm Approximate Lug Weidth: 22mm