HELVETIA 850

BrandHELVETIACaliber850Size11 1/2FunctionSCVersionHands0,90x1,30Stem6017Stem (subs.)Stem (2 pce)Balance staff30215 INCABalance staff (subs.)Mainspring (subs.)1,2x10,0x0,10Mainspring (subs.)Battery

Watchparts

Part NocaliberdescriptionoriginalArtno.
401Winding stem8026017
445= FHF 55Setting lever spring9200044555
723BBalance staff ST -shock-absorberL = 29380207239
723Balance staff ST -shock-absorber80230215
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