CERTINA 13-50BrandCERTINACaliber13-50Size6FunctionVersionHands0,45x0,90Stem5106Stem (subs.)Stem (2 pce)Balance staff26013Balance staff (subs.)Mainspring (subs.)1.20x5.0x0.06Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.210BKleinbodenrad912002101350401Winding stem8025106407BClutch wheel912004071350410BWinding pignon912004101350430BClick spring912004301350705BEscape wheel -pinion straigt piv.912007051350723Balance staff ST -shock-absorber80226013