Seiko 5 Sports Automatic 24 Jewels SRPA05 SRPA05K1 SRPA05K Men's Watch Features: Stainless Steel Case Stainless Steel Bracelet Automatic Movement 24 Jewels Caliber: 4R36 Mineral Crystal Orange Dial Unidirectional Rotating Bezel Luminous Hands And Markers Day And Date Display See Through Case Back Deployment Clasp 100M Water Resistance Approximate Case Diameter: 45mm Approximate Case Thickness: 12mm