FE 6820 Brand FE Caliber 6820 Size 5 1/2 Function o. SC Version Hands 0.55x1.00 Stem 5326 Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery 362 Movements Artno.brandcaliberSizehandsfunctionspecial161450FE68205 1/20.55x1.00o. SC161859RONDA751FE5 1/20.55x1.00o. SC161442FE58205 1/20.55x1.00o. SCQuarzwerk WatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem80253264000BElectronic module9280400068204060BCoil -red9280406068204401BBattery limiting spring (+)928044016820