FEMGA 45 Brand FEMGA Caliber 45 Size 5 1/2 Function Version Hands 0,55x1,00 Stem 5539 Stem (subs.) Stem (2 pce) Balance staff 28211 Balance staff (subs.) 27807 INCA Mainspring (subs.) 1,35x6,0x0,65 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.195Core and ratchet wheel, riveted9280019545401Winding stem8025539410Winding pignon9280041045445BSetting lever spring9280044545723Balance staff ST -shock-absorber80228211723Balance staff, pivoted802278075415Screw for crown wheel9280541545