S.E.F.E.A. 37 Brand S.E.F.E.A. Caliber 37 Size 8 3/4 Function Version Hands 0,70x1,20 Stem 6332 Stem (subs.) Stem (2 pce) Balance staff 27812 Balance staff (subs.) Mainspring (subs.) 1,40x8,00x0,085 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.100BMain plate jewelled105BBarrel bridge121BScrew for balance bridge125BPallet bridge126BCenter wheel cock182FHF 37Barrel with drum + cover195FHF 37Barell arbor206FHF 37Center wheel drilled without cannon210FHF 37Third wheel227FHF 37Sweep second wheel245BCannon pignon sweep sec. H = 270255BHour wheel sweep second260FHF 37Minute wheel307FHF 37Rücker mit bewgl. Spiralklötzchen-Träger401FHF 37Winding stem401Winding stem8026332407FHF 37Clutch wheel410FHF 37Winding pignon415FHF 37Ratchet wheel420FHF 37Crown wheel425FHF 90-5Clicking spring430FHF 90-5Click spring435BYoke spring440BYoke spring443FHF 37Setting lever assembled450FHF 37Setting wheel482FHF 37Winkelhebelrückstellfeder705FHF 37Escape wheel -pinion straigt piv.710FHF 37Pallet fork -pinion 1 lower end-piec.721FHF 37Balance cplt. -regulated723Balance staff ST -shock-absorber80227812728FHF 37Balance staff ST -shock-absorber73075 / 75Roller770BMainspring