HATTORY-SEIKO 3F30BrandHATTORY-SEIKOCaliber3F30SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.4013F30Winding stem03547359840354735.3F30MAIN PLATE(PLASTIC)01008239840100823.3F30TRAIN WHEEL BRIDGE01258239840125823.3F30CENTER WHEEL AND PINION02218269840221826.3F30FOURTH WHEEL AND PINION02418269840241826.3F30Hour wheel02718239840271823.3F30Cannon pinion02828239840282823.3F30Setting lever03838239840383823.3F30BACK PLATE87020760