A.V. 4830BrandA.V.Caliber4830Size11 1/2FunctionVersionHands0,90x1,50Stem6423Stem (subs.)Stem (2 pce)Balance staff27721Balance staff (subs.)Mainspring (subs.)1,50x11,0x1,125Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8026423723Balance staff ST -shock-absorber80227721