IWC 3254BrandIWCCaliber3254SizeFunctionVersionHandsStem= 3254 (eigen)Stem (subs.)9420 0401 3254Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)SpezialMainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401BWinding stem942004013254410BWinding pignon942004103254435BYoke spring942004353254440BYoke spring942004403254443BSetting lever942004433254450BSetting wheel942004503254710BPallet fork -pinion 1 lower end-piec.942007103254770BMainspring t-hook942007703254