ORIS 491

BrandORISCaliber491Size8 3/4FunctionVersionHands0,70x1,20Stem8501Stem (subs.)Stem (2 pce)Balance staff33602Balance staff (subs.)33504 / 34707 KIFMainspring (subs.)1,7x8,0x0,09Mainspring (subs.)Battery

Watchparts

Part NocaliberdescriptionoriginalArtno.
401Winding stem8028501
723Balance staff, pivoted80233504
723Balance staff ST -shock-absorber80233602
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