UNIVERSAL 72BrandUNIVERSALCaliber72Size12 1/2FunctionVersionHandsStem6428Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.201/1Centre wheel -without cannon9910020071243Free cannon pignon9910024371401Winding stem8026428