B.F.G. 1582 (AUT)BrandB.F.G.Caliber1582 (AUT)Size13 1/2FunctionSC-AUTVersionHands1,10x1,60Stem8303Stem (subs.)Stem (2 pce)Balance staff43501Balance staff (subs.)43801Mainspring (subs.)1,25x10,5x0,125 AUTMainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8028303723Balance staff, pivoted80243801723Balance staff ST -shock-absorber802435011482Ratchet wheel driving wheel903014821582