HATTORY-SEIKO 4S25BrandHATTORY-SEIKOCaliber4S25SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.4014S25Winding stem03541329840354132.4S25CENTER WHEEL AND PINION02240349840224034.4S25CENTER WHEEL AND PINION02240359840224035.4S25Cannon pinion02251329840225132.4S25FOURTH WHEEL AND PINION02410169840241016.4S25Hour wheel02713069840271306.4S25Hour wheel02713109840271310.4S25Setting lever03830249840383024