KASPER 901BrandKASPERCaliber901Size10 1/2FunctionSCVersionHands0,80x1,40Stem7304Stem (subs.)Stem (2 pce)Balance staff29604Balance staff (subs.)29718Mainspring (subs.)1,5x9,0x0,105Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8027304415= 900Ratchet wheel92000415900705= 700Escape wheel -pinion straigt piv.92000705700723Balance staff, pivoted80229718723Balance staff ST -shock-absorber80229604