FELSA 316BrandFELSACaliber316Size10 1/2FunctionVersionHands0,80x1,40Stem7906Stem (subs.)Stem (2 pce)Balance staff30704Balance staff (subs.)31009 INCAMainspring (subs.)1,65x9,0x0,10Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8027906723Balance staff, pivoted80231009723Balance staff ST -shock-absorber80230704