AM 394BrandAMCaliber394Size12FunctionVersionHands0,90x1,50Stem7014Stem (subs.)Stem (2 pce)Balance staff30706Balance staff (subs.)31008 INCAMainspring (subs.)1,7x10,5x0,12Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8027014723Balance staff, pivoted80231008723Balance staff ST -shock-absorber80230706