HATTORY-SEIKO 4J81BrandHATTORY-SEIKOCaliber4J81SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.4014J81Winding stem03514059840351405.4J81MAIN PLATE(PLASTIC)01004089840100408.4J81CENTER WHEEL BRIDGE01223889840122388.4J81TRAIN WHEEL BRIDGE01253899840125389.4J81CENTER WHEEL AND PINION02214229840221422.4J81CENTER WHEEL AND PINION02215009840221500.4J81FOURTH WHEEL AND PINION02414059840241405.4J81FOURTH WHEEL AND PINION02414229840241422.4J81Hour wheel02714029840271402.4J81Hour wheel02714059840271405.4J81Setting lever03833889840383388.4J81BACK PLATE89933475