FAVOR 166BrandFAVORCaliber166Size4x6FunctionVersionHands0,45x1,00Stem5309Stem (subs.)Stem (2 pce)Balance staff25705Balance staff (subs.)Mainspring (subs.)1,3x5,5x0,06Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8025309723Balance staff ST -shock-absorber80225705