Model Number 5221 GRLQ 13 E-42mm 3-ATM Case Diameter 42mm Swiss Movement/Quartz Water Resistant 30 Meters Genuine Leather Case with IPR Plating Band and 316L Stainless Steel Case and Crown Material Glass Hardlex Mineral Crystal Dial Black with Stainless Steel Back Hour, Minute, Second, Date (HMSD) Tang buckle