LANCO 1021BrandLANCOCaliber1021Size10 1/2FunctionSCVersionHands0,90x1,40Stem7542Stem (subs.)Stem (2 pce)Balance staff31212Balance staff (subs.)Mainspring (subs.)1,5x9,0x0,11Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8027542723Balance staff ST -shock-absorber80231212