UDSSR-POLJOT 2415BrandUDSSR-POLJOTCaliber2415Size10 1/2FunctionVersionHandsStem6527Stem (subs.)Stem (2 pce)Balance staff23402Balance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.723Balance staff ST -shock-absorber80223402