UNITAS 601BrandUNITASCaliber601Size13 3/4x14FunctionVersionHands0,90x1,50Stem8030Stem (subs.)Stem (2 pce)Balance staff31506Balance staff (subs.)Mainspring (subs.)1,7x11,5x0,13Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8028030721600Balance cplt. -regulated92000721600723Balance staff ST -shock-absorber80231506