HATTORY-SEIKO 6N53BrandHATTORY-SEIKOCaliber6N53Size11 1/2FunctionSC-DDVersionHandsStem351-001Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryMovementsArtno.brandcaliberSizehandsfunctionspecial168658HATTORY-SEIKO6N5311 1/2SC-DD WatchpartsPart NocaliberdescriptionoriginalArtno.405Handsetting stem351-0019840351001