B.F.G. 535BrandB.F.G.Caliber535SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.705= 410Escape wheel -pinion straigt piv.90300705410