UNITAS 175BrandUNITASCaliber175Size13FunctionVersionHands0,90x1,50Stem8030 (Ø 0.90)Stem (subs.)8050 (Ø 1.20)Stem (2 pce)Balance staff31507Balance staff (subs.)31313 INCAMainspring (subs.)1,7x11,5x0,13Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8028030721=176Balnace cplt. -for shock-absorber920007211761721176Balance cplt. -regulated92000721176723Balance staff, pivoted80231313723Balance staff ST -shock-absorber80231507