Seiko 5 Sports Limited Edition Automatic SRPA33 SRPA33K1 SRPA33K Men's Watch Features: Titanium Carbide Coated Stainless Steel Case Titanium Carbide Coated Stainless Steel Bracelet Mechanical Automatic Movement Caliber: 4R35 24 Jewels Hardlex crystal Black Dial Luminous Hands And Markers Unidirectional Rotating Bezel Power Reserve Day And Date Display Screw Down Crown See Through Case Back Deployment Clasp 100M Water Resistance Approximate Case Diameter: 46.3mm Approximate Case Thickness: 13.5mm