CITIZEN F521BrandCITIZENCaliberF521SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.201Cannon pinion with wheell028-34509140028345210third wheel017-17109140017171227Sweep second wheel023-37609140023376250Hour wheel075-55609140075556260Minute wheel & Pinion072-13209140072132401setting stem065-54909140065549407clutch wheel064-67009140064670443setting lever067-993091400679934000circuit block279-E8309140279E834060coil unit246-207091402462074211second chronograph rotor285-233091402852334211rotor285-23209140285232.setting lever spring019-27009140019270.Second wheel025-11909140025119.Yoke071-14409140071144.setting wheel076-68009140076680.third wheel084-90009140084900.intermediate minute wheel087-13809140087138.date dial correcting wheel 1087-21709140087217.intermediate sec chr wheel 1087-22609140087226.intermediate sec chr wheel 2087-22709140087227.intermediate min chr wheel087-22809140087228.intermediate date wheel087-23109140087231.intermediate 24-hour wheel087-23409140087234.date dial correcting wheel 2087-23509140087235.date dial correcting wheel087-62009140087620.additional time wheel100-70009140100700.date dial driving wheel103-99309140103993.date jumper109-73009140109730.calendar corrector lever116-12609140116126.fly-back lever guard117-29009140117290.sheeld plate186-92009140186920.stator190-20309140190203.second chronograph stator190-20509140190205.stop lever204-57009140204570.setting stem spacer212-30909140212309.time correcting wheel213-54009140213540.plate complete supporter226-50809140226508.battery connector231-38109140231381.second-recording wheel251-24009140251240.fly-back lever260-11709140260117.Battery280-39019140280390.switch intermediate spring282-10209140282102.minute-recording wheel291-11009140291110.date dial guard293-12909140293129.train wheel bridge701-F3909140701F39.crown wheel bridge711-20209140711202.calendar plate714-05109140714051.chronograph guard720-78109140720781.metal plate750-E3909140750E39.strap for scond-chr guard903-22809140903228.train wheel bridge screw 1922-16609140922166.center wheel bridge screw923-98009140923980.Schrauben E.-Block929-49009140929490.date dial guard screw929-64009140929640.sheeld plate screw930-65009140930650.train wheel bridge screw 2934-47009140934470