S.E.F.E.A. 41 Brand S.E.F.E.A. Caliber 41 Size Function Version Hands Stem Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.100BMain plate jewelled105380001Barrel bridge110BBarrel and train wheel bridge121BScrew for balance bridge125BPallet bridge182BBarrel with drum + cover195BBarell arbor201BCentre wheel -without cannon210BThird wheel224BSecond wheel -long lower pivot240BCannon pinion250BHour wheel260BMinute wheel301BRegulator for flat hairspring311BRückerplättchen mit Stein330BDecksteinplättchen für Unruh401BWinding stem407BClutch wheel410BWinding pignon415BRatchet wheel420BCrown wheel422BCrown wheel ring425BClicking spring43055Click spring435BYoke spring440BYoke spring443BSetting lever assembled445BSetting lever spring450BSetting wheel705BEscape wheel -pinion straigt piv.710BPallet fork -pinion 1 lower end-piec.728BBalance staff ST -shock-absorber770BMainspring