HATTORY-SEIKO 1F2WBrandHATTORY-SEIKOCaliber1F2WSizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.4011F2WWinding stem03518079840351807.1F2WMAIN PLATE(PLASTIC)01018069840101806.1F2WMAIN PLATE(PLASTIC)01018079840101807.1F2WTRAIN WHEEL BRIDGE01258069840125806.1F2WTRAIN WHEEL BRIDGE01258079840125807.1F2WCENTER WHEEL AND PINION02218099840221809.1F2WCENTER WHEEL AND PINION02218139840221813.1F2WFOURTH WHEEL AND PINION02418189840241818.1F2WHour wheel02718039840271803.1F2WHour wheel02718139840271813.1F2WSetting lever03838069840383806