Ratio FreeDiver Helium Safe 1000M Stainless Steel Automatic 1066KE20-33VA-BLK Men's Watch

Features: Stainless Steel Case PU Strap Automatic Movement Caliber: Seiko NH35 Power Reserve Up To 40 Hours Sapphire Crystal Helium Valve Black Dial With Logo "RATIO" Analog Display Luminous Hands And Markers Date Display Screw Down Crown Engraved Caseback (With Image Of A Free Diver) Buckle Clasp 1000M Water Resistance Approximate Case Diameter: 45mm Approximate Case Thickness: 15mm