GSW 23.7BrandGSWCaliber23.7Size10 1/2FunctionVersionHands0,70x1,30Stem6026Stem (subs.)Stem (2 pce)Balance staff29220 INCABalance staff (subs.)Mainspring (subs.)1,5x9,0x0,10Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8026026723Balance staff ST -shock-absorber80229220