UNIVERSAL 1-66BrandUNIVERSALCaliber1-66Size12FunctionAUTVersionHandsStem4403Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)0.70x 9.0x0.10 AUTMainspring (subs.)2061XBatteryWatchpartsPart NocaliberdescriptionoriginalArtno.180= 66Barrel with drum + cover9910018066210= 66Third wheel and pinion9910021066401Winding stem8024403407= 66Clutch wheel9910040766411= 66Winding pignon9910041166443= 66Setting lever assembled9910044366771= 66Mainspring AUT sliding attachemnet82020610