CITIZEN B642 Brand CITIZEN Caliber B642 Size Function Version Hands Stem Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.201Cannon pinion with wheell028-A1109140028A11203third wheel084-64009140084640210Third wheel017-14209140017142220Second wheel -short pivot023-26709140023267250Hour wheel075-A7509140075A75401setting stem065-45309140065453443setting lever067-99309140067993450intermediate minute wheel087-138091400871384000circuit block279-J4609140279J464060Coil -chrono246-148091402461484060coil unit246-A1509140246A154211rotor285-A1709140285A1742111/5 second chronograph rotor285-A2709140285A275000Schrauben Räderwerksbrücke923-980091409239805000Schrauben Räderwerksbrücke923-980091409239805000Schrauben Räderwerksbrücke923-980091409239805000Schrauben E.-Block923-990091409239905000Schrauben E.-Block923-990091409239905000Schrauben E.-Block923-990091409239905000Schrauben date dial guard929-48009140929480.Second wheel025-A0409140025A04.Elektronik-Block spacer027-11109140027111.Elektronik-Block spacer027-11209140027112.Clutch wheel064-67009140064670.Yoke071-12809140071128.Minute wheel072-11409140072114.setting wheel076-68009140076680.indermediate min chr wheel087-13409140087134.date dial correcting wheel087-62009140087620.intermediate 1/5 chr wheel 1087-B0409140087B04.intermediate 1/5 chr wheel 2087-B0509140087B05.Kalenderschaltrad103-10509140103105.date jumper109-58009140109580.Date corrector116-10609140116106.sheeld plate186-A3409140186A34.stator190-A1009140190A10.1/5 second chronograph stator190-A1909140190A19.Stop lever204-53009140204530.setting stem spacer212-A6109140212A61.plate complete supporter226-A5609140226A56.solar cell supporter226-A5709140226A57.1/5 second recording wheel251-33009140251330.Hammer operating lever260-11609140260116.FLY-BACK LEVER270-16509140270165.minute-chronograph wheel291-22009140291220.date dial guard293-99009140293990.rechargeable cell295-5600914029540.SOLAR CELL310-M3009140310M300.train wheel bridge701-H3409140701H34.crown wheel bridge711-24309140711243.lower plate713-10709140713107.CHRONOGRAPH GUARD720-B7509140720B750.plate complete750-F6909140750F69.wire spring902-A0409140902A04.minus lead plate903-A1409140903A14.1/5 second chr guard spring903-A2709140903A27