CITIZEN 4220 Exploded diagram Brand CITIZEN Caliber 4220 Size Function Version Hands Stem Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno.200= 4420Center wheel + cannon pinion012-1719140012171201Center wheel012-17109140012171210third wheel017-12309140017123227Sweep second wheel023-20409140023204250Hour wheel075-26209140075262260Minute wheel & Pinion072-92009140072920401setting stem065-38409140065384407clutch wheel064-84009140064840443setting lever067-17209140067172445Setting lever spring077-112091400771124000circuit block279-938091402799384060= 4420Coil246-12491402461244060coil unit246-124091402461244211rotor285-84009140285840.Yoke071-99009140071990.setting wheel076-66009140076660.dial washer078-28009140078280.third wheel084-49009140084490.marking plate185-32809140185328.stator190-82009140190820.setting stem spacer212-14309140212143.Battery connection231-16609140231166.Battery enclosure233-36309140233363.batter holder234-49209140234492.battery supporter235-40309140235403.battery280-68019140280680.Barrel bridge701-95609140701956.metal plate750-94409140750944.screw for setting lever spring922-18109140922181.Schrauben Räderwerksbrücke934-43009140934430