HATTORY-SEIKO 7F39A Exploded diagram BrandHATTORY-SEIKOCaliber7F39ASize10 1/2FunctionSC-D-D-MDVersionHands0.65x1.10Stem351-670 b. 3 UhrStem (subs.)351-575 b. 9 UhrStem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)Battery371MovementsArtno.brandcaliberSizehandsfunctionspecial166688HATTORY-SEIKO7F39A10 1/20.65x1.10SC-D-D-MD WatchpartsPart NocaliberdescriptionoriginalArtno.4017F39Winding stem035167098403516704017F39Winding stem0351575984035157540007F39Electronic module40015449840400154440607F39Coil -red400252298404002521.7F39MAIN PLATE(PLASTIC)01005709840100570.7F39TRAIN WHEEL BRIDGE01256709840125670.7F39CENTER WHEEL AND PINION02216709840221670.7F39FOURTH WHEEL AND PINION02416709840241670.7F39Hour wheel02715719840271571.7F39Setting lever03836709840383670