Features:Stainless Steel CaseStainless Steel BraceletAutomatic MovementCaliber: F692222 JewelsSapphire CrystalRed DialAnalog DisplayPower Reserve Upto 40 HoursHacking (Seconds-Hand Halt)Luminous Hands And MarkersDay And Date DisplayUnidirectional Rotating BezelScrew Down CrownScrewed Case BackDeployment Clasp200m Water ResistanceApproximate Case Diameter: 42mmApproximate Case Thickness: 13mmAlternate Model Numbers: RA-AA0820R, RA-AA0820R19B, RA-AA0820R39B