UDSSR-VOSTOCK 2209BrandUDSSR-VOSTOCKCaliber2209Size9 3/4FunctionVersionHandsStem6527Stem (subs.)Stem (2 pce)Balance staff23205Balance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8026527723Balance staff ST -shock-absorber80223205