HATTORY-SEIKO 5Y88 Exploded diagram BrandHATTORY-SEIKOCaliber5Y88Size10 1/2FunctionSC-CLD-TG-MD-24HVersion4 EyesHands0.65x1.10Stem351-531Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)Battery379MovementsArtno.brandcaliberSizehandsfunctionspecial166629HATTORY-SEIKO5Y8810 1/20.65x1.10SC-CLD-TG-MD-24H WatchpartsPart NocaliberdescriptionoriginalArtno.2505Y88Hour wheel H0= short027153898402715382505Y88Hour wheel H1= Standard027152098402715204015Y88Winding stem035453098403545304000Electronic module4001-748984040017484060Coil -red4002-53198404002531.5Y88MAIN PLATE(PLASTIC)01005489840100548.5Y88TRAIN WHEEL BRIDGE01255309840125530.5Y88CENTER WHEEL AND PINION02215209840221520.5Y88CENTER WHEEL AND PINION02215379840221537.5Y88FOURTH WHEEL AND PINION02415259840241525.5Y88FOURTH WHEEL AND PINION02415379840241537.5Y88Setting lever03835309840383530