UNIVERSAL 66BrandUNIVERSALCaliber66Size12 1/2FunctionAUTVersionHandsStem4403Stem (subs.)Stem (2 pce)Balance staff20201Balance staff (subs.)Mainspring (subs.)0.70x9.0x0.10 AUTMainspring (subs.)2061XBatteryWatchpartsPart NocaliberdescriptionoriginalArtno.180= 66Barrel with drum + cover9910018066201/1B210BThird wheel and pinion9910021066260Minute wheel401Winding stem8024403407Clutch wheel9910040766411Winding pignon9910041166416Ratchet wheel lower420Crown wheel425Clicking spring435Yoke spring440Yoke spring440Yoke spring443Setting lever assembled9910044366445Setting lever spring454515710Pallet fork -pinion 1 lower end-piec.723Balance staff ST -shock-absorber80220201771BMainspring AUT sliding attachemnet820206101428Stop click AUT1480Spannrad1481Reduction wheel AUT1482BRatchet wheel driving wheel1497Bearing wheel2556Datumstern- / Datumanzeiger- Mitnehmerrad2632Date unlocking yoke51497