HATTORY-SEIKO 5E61 Brand HATTORY-SEIKO Caliber 5E61 Size Function Version Hands Stem Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno.4015E61Winding stem03516249840351624.5E61MAIN PLATE(PLASTIC)01006249840100624.5E61TRAIN WHEEL BRIDGE01256209840125620.5E61CENTER WHEEL AND PINION02216469840221646.5E61FOURTH WHEEL AND PINION02416379840241637.5E61Hour wheel02716289840271628.5E61Setting lever03836209840383620.5E61BACK PLATE87020283