HATTORY-SEIKO 5P31A Exploded diagram Brand HATTORY-SEIKO Caliber 5P31A Size 10 1/2 Function SC Version Hands Stem 351-671 Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery MovementsArtno.brandcaliberSizehandsfunctionspecial166626HATTORY-SEIKO5P31A10 1/2SC Watchparts Part NocaliberdescriptionoriginalArtno.4015P31Winding stem035167298403516724015P31Winding stem035167198403516714015P31Winding stem035110598403511054015P31Winding stem0351670984035167040005P31Electronic module4001521984040015214060Coil -red400252198404002521.5P31TRAIN WHEEL BRIDGE01256709840125670.5P31CENTER WHEEL AND PINION02216719840221671.5P31CENTER WHEEL AND PINION02216739840221673.5P31FOURTH WHEEL AND PINION02416719840241671.5P31FOURTH WHEEL AND PINION02416739840241673.5P31Hour wheel02716739840271673.5P31Hour wheel02716749840271674.5P31Setting lever03836709840383670.5P31BACK PLATE87020163.5P31BACK PLATE87020420
