Features:Stainless Steel CaseStainless Steel BraceletAutomatic MovementCaliber: F6D2221 JewelsMineral CrystalGreen DialAnalog DisplayPower ReserveMulti Year CalendarDay, Date And Month DisplaySee Through Case BackDeployment Clasp50m Water ResistanceApproximate Case Diameter: 43mmApproximate Case Thickness: 11mmApproximate Lug Width: 22mmAlternate Model Numbers: RA-BA0002E, RA-BA0002E10B, RA-BA0002E30B