BIFORA 711BrandBIFORACaliber711Size7 3/4x11FunctionVersionHands0,65x1,23Stem6602Stem (subs.)Stem (2 pce)Balance staff29703Balance staff (subs.)29901 BiforashockMainspring (subs.)1,15x9,5x0,11Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8026602723Balance staff, pivoted80229901723Balance staff ST -shock-absorber80229703