HATTORY-SEIKO 47A Exploded diagram BrandHATTORY-SEIKOCaliber47ASize6 3/4FunctionSCVersionHandsStem354-770Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)Battery384MovementsArtno.brandcaliberSizehandsfunctionspecialHATTORY-SEIKO47A6 3/4SC WatchpartsPart NocaliberdescriptionoriginalArtno.401BHandsetting stem354-77098403547704000Electronic module4001-7704060Coil -red4002-770025998