A.V. 421

FabrikatA.V.Kaliber421size10 1/2functionversionhands0,70x1,30stem7043stem (subs.)stem (2 pce)balance staff30305 neubalance staff (subs.)33907 altmainspring (subs.)1,5x9,5x0,10mainspring (subs.)battery

Watchparts

Part NocaliberdescriptionoriginalArtno.
401Winding stem8027043
723Balance staff ST -shock-absorber80230305
723Balance staff, pivoted80233907
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