HATTORY-SEIKO 8420A Exploded diagram BrandHATTORY-SEIKOCaliber8420ASizeFunctionVersionHandsStem354-815/-816Stem (subs.)354-817 (lang)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)Battery321MovementsArtno.brandcaliberSizehandsfunctionspecialHATTORY-SEIKO8420A WatchpartsPart NocaliberdescriptionoriginalArtno.4018420Winding stem035481598403548154018420Winding stem035481698403548164018420Winding stem035481798403548174000BElektro-Baugruppe4001-815984040018154060BCoil -red400281598404002815.8420MAIN PLATE(PLASTIC)01018159840101815.8420MAIN PLATE(PLASTIC)01018169840101816.8420CENTER WHEEL BRIDGE01228159840122815.8420CENTER WHEEL BRIDGE01228169840122816.8420CENTER WHEEL BRIDGE01228179840122817.8420TRAIN WHEEL BRIDGE01258149840125814.8420TRAIN WHEEL BRIDGE01258159840125815.8420TRAIN WHEEL BRIDGE01258199840125819.8420CENTER WHEEL AND PINION02218159840221815.8420CENTER WHEEL AND PINION02218169840221816.8420CENTER WHEEL AND PINION02218179840221817.8420FOURTH WHEEL AND PINION02418159840241815.8420Hour wheel02718159840271815.8420Hour wheel02718169840271816.8420Hour wheel02718179840271817.8420Setting lever03838159840383815.8420SPACER89996430
