HATTORY-SEIKO 8N45BrandHATTORY-SEIKOCaliber8N45SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.4018N45Winding stem035138598403513854018N45Winding stem03513869840351386.8N45MAIN PLATE(PLASTIC)01003889840100388.8N45TRAIN WHEEL BRIDGE01253969840125396.8N45FOURTH WHEEL AND PINION02413889840241388.8N45FOURTH WHEEL AND PINION02413899840241389.8N45Hour wheel02713869840271386.8N45Hour wheel02713889840271388.8N45Setting lever03833869840383386