HATTORY-SEIKO 6431A Exploded diagram Brand HATTORY-SEIKO Caliber 6431A Size Function Version Hands Stem 354-640 (NL) Stem (subs.) 354-641 Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno.4016431Winding stem035464198403546414016423AHandsetting stem354-64098403546404060Coil -red4002-642025998.6431MAIN PLATE(PLASTIC)01016489840101648.6431CENTER WHEEL BRIDGE01226429840122642.6431TRAIN WHEEL BRIDGE01256309840125630.6431CENTER WHEEL AND PINION02216519840221651.6431FOURTH WHEEL AND PINION02416519840241651.6431Hour wheel02716449840271644.6431Setting lever03836419840383641
