B.F.G. 410BrandB.F.G.Caliber410Size20FunctionVersionHandsStem9028 / 9030 / 9039Stem (subs.)9041 / 9042 / 9043 / 9045Stem (2 pce)Balance staff61001Balance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.202BMinutenrad (30m f. Stoppuhr)1-Rad n. Federh.226BSekundenrad90300226410401Winding stem8029028401Aufzugwelle Ersatz8029041705BEscape wheel -pinion straigt piv.9030070540723Balance staff ST -shock-absorber80261001