HATTORY-SEIKO 4S24BrandHATTORY-SEIKOCaliber4S24SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.4014S24Winding stem03512689840351268