BIFORA B 11BrandBIFORACaliberB 11Size13FunctionVersionHands0,80x1,40Stem7068Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8027068