A.V. 4200BrandA.V.Caliber4200Size11 1/2FunctionVersionHands0,70x1,30Stem6025Stem (subs.)Stem (2 pce)Balance staff22301Balance staff (subs.)23802 INCAMainspring (subs.)1,1x9,0x0,10Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8026025430BClick spring92000430423445= 423Setting lever spring92000445423721= 423Balnace cplt. -for shock-absorber92000721423721= 423Balnace cplt. -for shock-absorber920007214231723Balance staff, pivoted80232802723Balance staff ST -shock-absorber80222601