AROGNO 151FabrikatAROGNOKaliber151size10 1/2functionversionhands0,70x1,30stem7435stem (subs.)stem (2 pce)balance staff30718balance staff (subs.)31019 INCAmainspring (subs.)1,65x9,0x0,10mainspring (subs.)batteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8027435723Balance staff, pivoted80231019723Balance staff ST -shock-absorber80230718