UDSSR-POLJOT 2609 Brand UDSSR-POLJOT Caliber 2609 Size 11 1/2 Function Version Hands 0,85x1,35 Stem 6525 Stem (subs.) Stem (2 pce) Balance staff 29816 Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.210BThird wheel983002102609260BMinute wheel983002602609401Winding stem8026525407BClutch wheel983004072609410BWinding pignon983004102609723Balance staff ST -shock-absorber80229816