Features:Stainless Steel CaseStainless Steel BraceletAutomatic MovementCaliber: F6T22Sapphire CrystalBlack Open Heart DialAnalog DisplaySee Through Case BackDeployment Clasp50M Water ResistanceApproximate Case Diameter: 38.5mmApproximate Case Thickness: 11.35mmAlternate Model Numbers: AG03002B, FAG03002B0, TAG03002B0