HATTORY-PULSAR Y301A Exploded diagram BrandHATTORY-PULSARCaliberY301ASizeFunctionVersionHandsStem351-624Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Y301Winding stem03516249840351624.Y301MAIN PLATE(PLASTIC)01006249840100624.Y301TRAIN WHEEL BRIDGE01256229840125622.Y301CENTER WHEEL AND PINION02216469840221646.Y301FOURTH WHEEL AND PINION02416379840241637.Y301Hour wheel02716289840271628.Y301Setting lever03836209840383620