IWC 431

Brand IWC Caliber 431 Size Function Version Hands Stem 5318 Stem (subs.) Stem (2 pce) Balance staff 27522 Balance staff (subs.) Mainspring (subs.) eigen Mainspring (subs.) Battery

Watchparts

Part NocaliberdescriptionoriginalArtno.
210BThird wheel94200210431
401Winding stem8025318
723Balance staff ST -shock-absorber80227522