HATTORY-SEIKO 5L10BrandHATTORY-SEIKOCaliber5L10SizeFunctionVersionHandsStem351-671Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno..5L10Hour wheel02716739840271673