PRECIMAX 250BrandPRECIMAXCaliber250Size10 1/2FunctionVersionHands0,80x1,40Stem7312Stem (subs.)Stem (2 pce)Balance staff31207Balance staff (subs.)31309 INCAMainspring (subs.)1,55x8,5x0,10Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8027312723Balance staff, pivoted80231309723Balance staff ST -shock-absorber80231207