Automatic Movement: Mechanically Powered And Wound By The Motion Of The Wearer's Arm Or Manual Winding Black Genuine Leather Strap Strap Buckle Clasp Stainless Steel Bezel Encrusted With Stainless Steel Case Sapphire-Coated Mineral Crystal Push/Pull Crown Silver Dial With Luminous Red Hands Date Display Case: 49Mm X 43Mm X 13Mm Bracelet/Strap: 26Mm Wide X 9.29In Long Water-Resistant Up To 50 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. One Subdial