UNITAS 555BrandUNITASCaliber555Size6 3/4x8FunctionSC-CLDVersionHands0,65x1,10Stem5914Stem (subs.)Stem (2 pce)Balance staff29513Balance staff (subs.)29219 NCAMainspring (subs.)1,35x7,5x0,08Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8025914721BBalance cplt. -regulated92000721540723Balance staff, pivoted80229219723Balance staff ST -shock-absorber80229513