Dreyer Pro Diver 20ATM, Swiss Super Lume Black | Black Dial

316L Surgical-Quality Stainless Steel Case Japanese Quartz Movement Sapphire-Coated Mineral Crystal Logo-Engraved Stainless Steel Caseback Uni-Directional Bezel Metal Movement Holder Screw-Down Crown Silicone Strap Logo-Engraved Stainless Steel Clasp Swiss Super-LumiNova Hands Swiss Super-LumiNova Markers 44mm Case Diameter 20ATM Water Resistance (Professional Deep Diving Approved)