HATTORY-SEIKO 6898BrandHATTORY-SEIKOCaliber6898SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.4016898Winding stem03513719840351371