HATTORY-SEIKO 6530A Exploded diagram Brand HATTORY-SEIKO Caliber 6530A Size 10 1/2 Function Ohne SC Version Hands Stem 354-765 Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery MovementsArtno.brandcaliberSizehandsfunctionspecialHATTORY-SEIKO6530A Watchparts Part NocaliberdescriptionoriginalArtno.4016530Winding stem035476598403547654000Electronic module4001-756984040017564060Coil -red4002-7559840400275542116530Rotor4146-75598404146755.6530MAIN PLATE(PLASTIC)01017789840101778.6530TRAIN WHEEL BRIDGE01257759840125775.6530CENTER WHEEL AND PINION02217789840221778.6530FOURTH WHEEL AND PINION02417699840241769.6530Hour wheel02717769840271776.6530Setting lever03836419840383641.6530Setting lever03837559840383755