HATTORY-SEIKO 2C21A Exploded diagram Brand HATTORY-SEIKO Caliber 2C21A Size 5 1/2 Function SC Version Hands Stem 351-225 Stem (subs.) 351-226/-227 Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery 0,65x1,10 MovementsArtno.brandcaliberSizehandsfunctionspecial161925HATTORY-SEIKO2C21A5 1/2SC Watchparts Part NocaliberdescriptionoriginalArtno.4012C21Winding stem035122698403512264012C21Winding stem03512259840351225407= 2C20clutch wheel282-1229840028212240002C21Electronic module4000-21198404000211.2C21FOURTH WHEEL AND PINION02412119840241211.2C21CENTER MINUTE WHEEL02702119840270211.2C21Hour wheel02711219840271121.2C21Setting lever03832139840383213
