HATTORY-SEIKO 4227BrandHATTORY-SEIKOCaliber4227SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.4014227Winding stem03514209840351420.4227CENTER WHEEL AND PINION02244249840224424.4227FOURTH WHEEL AND PINION02414219840241421.4227Hour wheel02730309840273030.4227Setting lever03834209840383420.4227DATE DIAL08784209840878420.4227DATE DIAL08784219840878421