BRAC 1399BrandBRACCaliber1399SizeFunctionVersionHandsStem5545Stem (subs.)Stem (2 pce)Balance staff28228Balance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8025545723Balance staff ST -shock-absorber80228228