LANCO 1004BrandLANCOCaliber1004Size10 1/2FunctionSC-CLDVersionHands0,90x1,40Stem5428Stem (subs.)Stem (2 pce)Balance staff29810Balance staff (subs.)Mainspring (subs.)1,2x10,0x0,11Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8025428445= 1003Setting lever spring951004451003723Balance staff ST -shock-absorber802298102633BDate unlocking yoke spring