HATTORY-SEIKO 7431A Exploded diagram Brand HATTORY-SEIKO Caliber 7431A Size Function Version Hands Stem 354-077 Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery MovementsArtno.brandcaliberSizehandsfunctionspecialHATTORY-SEIKO7431A Watchparts Part NocaliberdescriptionoriginalArtno.2606922Minute wheel026149598402614954017431Winding stem035407798403540774017431Winding stem035407998403540794017431Winding stem035408398403540834000Electronic module4001-416984040014164060Coil4002-49598404002495.7431FOURTH WHEEL AND PINION02414959840241495.7431CENTER MINUTE WHEEL02704949840270494.7431Hour wheel02714939840271493.7431Setting lever03834969840383496
