FÖRSTER 400 Brand FÖRSTER Caliber 400 Size 7 3/4 Function Version Hands 0,70x1,20 Stem 4812 Stem (subs.) Stem (2 pce) Balance staff 25604 Balance staff (subs.) Mainspring (subs.) 1,15x6,00x0,08 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.401BWinding stem8024812407Bclutch wheel93000407400410BWinding pinion with square hole93000410400435BYoke spring93000435400710BPallet fork -pinion 1 lower end-piec.93000710400723BBalance staff ST -shock-absorber80225604