HATTORY-PULSAR Y643A Exploded diagram BrandHATTORY-PULSARCaliberY643ASize7 3/4FunctionSC-DD(3)VersionHandsStem354-340Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryMovementsArtno.brandcaliberSizehandsfunctionspecial163601HATTORY-PULSARY6437 3/4SC-DD(3) WatchpartsPart NocaliberdescriptionoriginalArtno.200BLarge driving wheell + cannon pinion270-3439840270343401B = 2A22Handsetting stem354-3509840354350401BWinding stem354-35098403543404000BElectronic module4001-346984040013464060= Y642Coil -red4002-34098404002340