HATTORY-SEIKO 2622A Exploded diagram BrandHATTORY-SEIKOCaliber2622ASizeFunctionVersionHandsStem354-260Stem (subs.)354-262 (lang)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryMovementsArtno.brandcaliberSizehandsfunctionspecialHATTORY-SEIKO2622A WatchpartsPart NocaliberdescriptionoriginalArtno.4000Electronic module4001-2709840400127040152622Circuit insulator4216-2609840421626040602625Coil -red4002-261/2629840400226244052622Battery bridle (+)4242-26098404242260