HATTORY-SEIKO 8M37BrandHATTORY-SEIKOCaliber8M37SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.4018M37Winding stem035116398403511634018M37Winding stem03511489840351148.8M37MAIN PLATE(PLASTIC)01000869840100086.8M37TRAIN WHEEL BRIDGE01251869840125186.8M37CENTER WHEEL AND PINION02210429840221042.8M37THIRD WHEEL & PINION02310429840231042.8M37FOURTH WHEEL AND PINION02411019840241101.8M37Minute wheel02610429840261042.8M37Hour wheel02711939840271193.8M37Clutch wheel02820429840282042.8M37FRICTION SPRING04900429840490042.8M37INTERMEDIATE MINUTE WHEEL07660429840766042.8M37INTERMEDIATE DATE WHEEL08170429840817042.8M37MODE INDICATOR ARBOR101404498401014044.8M37MODE INDICATOR WHEEL102204398401022043.8M37Electronic module400028798404000287.8M37COIL BLOCK400204298404002042.8M37Rotor414604298404146042.8M37INSULATOR421609098404216090.8M37BATTERY CLAMP422509098404225090.8M37ROTOR STATOR423914298404239142.8M37ROTOR STATOR423914398404239143.8M37BATTERY CONNECTION(-)427009098404270090.8M37SPACER/HOLDER/WASHER440814298404408142.8M37SPACER/HOLDER/WASHER440814898404408148.8M37PIEZOELECTRIC ELEMENT458965098404589650.8M37BACK PLATE89941171
