HATTORY-SEIKO 7M12BrandHATTORY-SEIKOCaliber7M12SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.4017M12Winding stem03516709840351670.7M12MAIN PLATE(PLASTIC)01016599840101659.7M12TRAIN WHEEL BRIDGE01256729840125672.7M12ROCKING WHEEL BRIDGE01986589840198658.7M12CENTER WHEEL AND PINION02216779840221677.7M12THIRD WHEEL & PINION02315309840231530.7M12FOURTH WHEEL AND PINION02416769840241676.7M12Minute wheel02616709840261670.7M12Hour wheel02716769840271676.7M12setting wheel02816709840281670.7M12Clutch wheel02826709840282670.7M12Setting lever03836709840383670.7M12YOKE03846709840384670.7M12TRAIN WHEEL SETTING LEVER03916709840391670.7M12FIFTH WHEEL & PINION07015309840701530.7M12DATE CORRECTOR WHEEL07376709840737670.7M12DATE DIAL08019549840801954.7M12DATE DIAL08019559840801955.7M12DATE DIAL08019569840801956.7M12DATE DIAL GUARD08086719840808671.7M12DATE JUMPER08106709840810670.7M12DATE DRIVING WHEEL08166719840816671.7M12DATE DIAL08785429840878542.7M12INTER. WHEEL FOR CALENDER09626709840962670.7M12MULTI-FUNCTION WHEEL100250898401002508.7M12CAPACITOR/CAPACITOR UNIT302911098403029110.7M12Electronic module400150898404001508.7M12COIL BLOCK400250798404002507.7M12COIL BLOCK400250898404002508.7M12Rotor414650898404146508.7M12Rotor414653198404146531.7M12INSULATOR421650898404216508.7M12BATTERY CLAMP422550998404225509.7M12ROTOR STATOR423950898404239508.7M12ROTOR STATOR423952698404239526.7M12Battery connection (+)427151498404271514.7M12SPACER/HOLDER/WASHER440867198404408671.7M12CIRCUIT BLOCK COVER445767598404457675