HATTORY-PULSAR Y301A Exploded diagram Brand HATTORY-PULSAR Caliber Y301A Size Function Version Hands Stem 351-624 Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno.401Y301Winding stem03516249840351624.Y301MAIN PLATE(PLASTIC)01006249840100624.Y301TRAIN WHEEL BRIDGE01256229840125622.Y301CENTER WHEEL AND PINION02216469840221646.Y301FOURTH WHEEL AND PINION02416379840241637.Y301Hour wheel02716289840271628.Y301Setting lever03836209840383620