Ratio FreeDiver Version 02 Helium Safe 1000M Sapphire Automatic Red Dial 1068HA90 34VA RED V02 Men's Watch COA:SIN Features: Stainless Steel Case Stainless GPR H1000 1 Features: Stainless Steel Case Stainless Steel Bracelet Automatic Movement Caliber: 4207 21 Jewels Hardlex Crystal Black Dial Luminous Hands Date And Day Display Push Pull Crown Solid Case Back Deployment Clasp 30M Water Resistance Approximate Case Diameter: 25mm Approximate Case Thickness: 10mm 5 in Material: Primary Color Watch Band Material: Silicone Rubber Clasp Connector: Buckle Item Weight U M: lbs Width of Item: 24 mm Watch Band Width: 22 to 27 mm (tapered) Accessory Type: Watch Accessory Product Type: Watch Sold By Unit: Each Gender: Men's Watch Type: Watch Bands Return Policy: If not 100% satisfied return watch in 30 days for a full refund or exchange The helium escape valve and impressive 1000 meter water resistance rating make this watch the ideal companion for saturation diving and extreme underwater exploration underwater photographers