CERTINA 25-35 Brand CERTINA Caliber 25-35 Size 11 1/2 Function SC Version Hands 0,90x1,50 Stem 7536 Stem (subs.) Stem (2 pce) Balance staff 30510 INCA Balance staff (subs.) 30014 INCA Mainspring (subs.) 1,3x8,5x0,11 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.205BCenter wheel drilled + cannon912002052535401Winding stem8027536407= 23-35Clutch wheel912004072335410= 23-35Winding pignon912004102335705= 25-45Escape wheel -pinion straigt piv.912007052545710= 25-45Pallet fork -pinion 1 lower end-piec.912007102545723Balance staff, pivoted80230014723Balance staff ST -shock-absorber80230510