UROFA 55BrandUROFACaliber55Size10 1/2FunctionVersionHands0,80x1,40Stem7413Stem (subs.)Stem (2 pce)Balance staff36304Balance staff (subs.)Mainspring (subs.)1,65x9,0x0,10Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8027413723Balance staff ST -shock-absorber80236304