Features: Stainless Steel Case Stainless Steel Bracelet Automatic Movement Caliber: SW 200-1 26 Jewels Sapphire Crystal With Domed On Both sides Anti-Reflective Coating Inside Blue Dial Analog Display Power-Reserve Up To 38 Hours Luminous Hands And Markers Date Display Uni Directional Rotating Bezel Screw Down Crown Screwed Case Back Deployment Clasp 300m Water Resistance Approximate Case Diameter: 41.5mm Approximate Case Thickness: 13.1mm nbsp;