Quartz Movement Silver Stainless Steel Bracelet Buckle Clasp Stainless Steel Bezel Stainless Steel Case Mineral Crystal Screw Down Crown Green Dial With Luminous Silver Hands Case: 43Mm X 11Mm Bracelet/Strap: 20Mm Wide X 8.5 In Long Water-Resistant Up To 20Atm Meters Manufacturer's Limited Warranty It Is Customary To Treat Most Gemstones To Achieve Enhanced Color And Durability. Some Of These Treatments May Not Be Permanent, And May Require Special Care. Screw Down Crown , Suitable For Recreational Diving Imported