FÖRSTER 51 Brand FÖRSTER Caliber 51 Size 11 1/2 Function SC Version Hands 0,90x1,50 Stem 8015 Stem (subs.) Stem (2 pce) Balance staff 31602 Balance staff (subs.) Mainspring (subs.) 1,5x9,5x0,11 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.125= 50Pallet bridge9300012550401Winding stem8028015710= 50Pallet fork -pinion 1 lower end-piec.9300071050723Balance staff ST -shock-absorber80231602