FEF 6631BrandFEFCaliber6631Size5 1/2FunctionVersionHands0,55x1,00Stem5436Stem (subs.)Stem (2 pce)Balance staff28222Balance staff (subs.)28416Mainspring (subs.)1,50x6,00x0,065Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.100BMain plate jewelled920001006631105BBarrel bridge920001056631110BBarrel and train wheel bridge920001106631121BScrew for balance bridge9200012166311256630Pallet bridge920001256630180= 6630Barrel with drum + cover9200018066301826630Barrel with drum + cover9200018266301956620Barell arbor9200019566202016630Centre wheel -without cannon9200020166302106630Third wheel9200021066302206630Second wheel -short pivot920002206630240270Cannon pinion92000240270250430Hour wheel920002504302606630Minute wheel9200026066303076630Rücker mit bewgl. Spiralklötzchen-Träger9200030766303366630Decksteinplättchen oben für Ankerrad/Hemmungsrad9200033666303466630Decksteinplättchen unten für Ankerrad/Hemmungsrad9200034666304016630Winding stem920004016630401Winding stem8025436407270Clutch wheel920004072704106630Winding pignon9200041066304156630Ratchet wheel9200041566304206630Crown wheel9200042066304226630Crown wheel ring920004226630425270Clicking spring92000425270430270Click spring920004302704356630Yoke spring9200043566304406600Yoke spring9200044066004436630Setting lever assembled9200044366304456630Setting lever spring9200044566304506630Setting wheel9200045066307026630Escape wheel -pinion 2 end-piec.9200070266307056630Escape wheel -pinion straigt piv.920007056630710430Pallet fork -pinion 1 lower end-piec.920007104307216630Balance cplt. -regulated920007216630723Balance staff, pivoted80228416723Balance staff ST -shock-absorber80228222728430Balance staff ST -shock-absorber9200072843073065 / 75Roller9200073065770BMainspring920007706631