HELVETIA 830

BrandHELVETIACaliber830Size11 1/2FunctionSCVersionHands0,90x1,35Stem6325Stem (subs.)Stem (2 pce)Balance staff35507 INCABalance staff (subs.)Mainspring (subs.)1,45x10,0x0,12Mainspring (subs.)Battery

Watchparts

Part NocaliberdescriptionoriginalArtno.
182BBarrel with drum + cover93900182830
401Winding stem8026325
723Balance staff ST -shock-absorber80235507
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