BRAC 901BrandBRACCaliber901Size10 1/2FunctionVersionHands0,80x1,30Stem7603Stem (subs.)Stem (2 pce)Balance staff33803Balance staff (subs.)33305 INCAMainspring (subs.)1,4x9,0x0,11Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8027603723Balance staff, pivoted80233305723Balance staff ST -shock-absorber80233803