CERTINA 28-10BrandCERTINACaliber28-10Size12 1/2FunctionVersionHands0,90x1,50Stem7538Stem (subs.)Stem (2 pce)Balance staff30510 INCABalance staff (subs.)30014 INCAMainspring (subs.)1,4x10,5x0,11Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.195Core and ratchet wheel, riveted912001952810224BSecond wheel -long lower pivot912002242810401Winding stem8027538445BSetting lever jumper combinded912004452810710= 25-45Pallet fork -pinion 1 lower end-piec.912007102545723Balance staff, pivoted80230014723Balance staff ST -shock-absorber80230510