HATTORY-SEIKO 2Y00 Exploded diagram BrandHATTORY-SEIKOCaliber2Y00Size5 1/2Functiono. SCVersionHands0.45x0.90Stem351-236Stem (subs.)351-238Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)Battery317MovementsArtno.brandcaliberSizehandsfunctionspecial161920HATTORY-SEIKO2Y005 1/20.45x0.90o. SC WatchpartsPart NocaliberdescriptionoriginalArtno.4012Y00Winding stem035123698403512364012Y00Winding stem0351238984035123840002P20AElectronic module4000-352984040003524060Coil -red4002-0359840400203542112Y00Rotor4146-03698404146036.2Y00MAIN PLATE(PLASTIC)01003559840100355.2Y00TRAIN WHEEL BRIDGE01253599840125359.2Y00CENTER MINUTE WHEEL02703159840270315.2Y00Hour wheel02711359840271135.2Y00Setting lever03833519840383351.2Y00SAFETY CHAINB5471G-SCG.2Y00SAFETY CHAINB5471S-SCS