HATTORY-SEIKO 2A22 Exploded diagram Brand HATTORY-SEIKO Caliber 2A22 Size 7 3/4 Function SC-D(3) Version Hands Stem 354-073 Stem (subs.) 354-361/-350 Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery MovementsArtno.brandcaliberSizehandsfunctionspecial163951HATTORY-SEIKO2A227 3/4SC-D(3). Watchparts Part NocaliberdescriptionoriginalArtno.2502A22Hour wheel027135498402713542502A22Hour wheel027135598402713552502A22Hour wheel027135698402713562502A22Hour wheel H = 254027136298402723624012A22Winding stem035407398403540734012A22Winding stem035435198403543514012A22Winding stem354-3619840354361401BHandsetting stem354-3509840354350445Setting lever jumper combinded4000Electronic module4000-3509840400035040602A23Coil4002-3509840400235040602A22Coil -red4002-2629840400226240602A22Coil -red4002-26198404002261.2A22TRAIN WHEEL BRIDGE01253509840125350.2A22FOURTH WHEEL AND PINION02413549840241354.2A22FOURTH WHEEL AND PINION02413559840241355.2A22FOURTH WHEEL AND PINION02413569840241356.2A22CENTER MINUTE WHEEL02703549840270354.2A22CENTER MINUTE WHEEL02703559840270355.2A22CENTER MINUTE WHEEL02703569840270356.2A22Setting lever03833509840383350.2A22DATE DIAL08011199840801119.2A22DATE DIAL08011209840801120.2A22DATE DIAL08011429840801142.2A22DATE DIAL08012979840801297.2A22DATE DIAL08013009840801300.2A22DATE DIAL08013039840801303.2A22DATE DIAL08013449840801344