ETA 2401

BrandETACaliber2401Size11 1/2FunctionVersionHands0,90x1,50Stem6310Stem (subs.)Stem (2 pce)Balance staff27101/ 27103Balance staff (subs.)28105/ 28030/ 28118Mainspring (subs.)1,30x10,00x0,11Mainspring (subs.)Battery

Watchparts

Part NocaliberdescriptionoriginalArtno.
401Winding stem8026310
410= 2390Winding pignon920004102390
7212390Balance cplt. -regulated920007212472
723Balance staff, pivoted80228105
723Balance staff ST -shock-absorber80227101
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