Hamilton Men's 'Jazzmaster' Swiss Automatic Stainless Steel Casual Watch, Color:Silver-Toned (Model: H42515135) Imported Stainless steel case with a stainless steel bracelet fixed stainless steel bezel black skeleton dial with silver-tone hands and index hour markers Luminescent hands and markers automatic movement with an 80 hour power reserve scratch resistant sapphire crystal pull / push crown Swiss-automatic Movement Case Diameter: 40mm Water Resistant To 50m (165ft:in General, Suitable for Short Periods Of Recreational Swimming, but not Diving or Snorkeling