UNITAS 565BrandUNITASCaliber565Size11 1/2FunctionVersionHands0,80x1,30Stem6912Stem (subs.)Stem (2 pce)Balance staff31216Balance staff (subs.)Mainspring (subs.)1,60x9,50x0,10Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8026912723Balance staff ST -shock-absorber80231216