UNIVERSAL 258 Brand UNIVERSAL Caliber 258 Size 8 3/4 Function Version Hands 0,65x1,23 Stem 6201 Stem (subs.) Stem (2 pce) Balance staff 28807 Balance staff (subs.) Mainspring (subs.) 1,4x7,0x0,08 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8026201407Bclutch wheel99100407258410BWinding pinion with square hole99100410258723Balance staff ST -shock-absorber80228807