CERTINA 23-35 Brand CERTINA Caliber 23-35 Size 10 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.210BThird wheel and pinion912002102335401Winding stem8027536407BClutch wheel410BWinding pignon912004102335723Balance staff, pivoted80230014723Balance staff ST -shock-absorber80230510