HATTORY-SEIKO 4S71BrandHATTORY-SEIKOCaliber4S71SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.4014S71Winding stem03512679840351267.4S71CENTER WHEEL AND PINION02240349840224034.4S71Cannon pinion02251319840225131.4S71FOURTH WHEEL AND PINION02410169840241016.4S71Hour wheel02713069840271306.4S71Setting lever03832699840383269