HATTORY-SEIKO E029A Exploded diagram BrandHATTORY-SEIKOCaliberE029ASizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.4060Coil -red4002302984040023024400BBridle (+)4225-30298404225302.E029Summerfeder424630298404246302