UNIVERSAL 2-66 Brand UNIVERSAL Caliber 2-66 Size 12 Function AUT Version Hands Stem 4403 Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) 0.70x9.0x 0.010 AUT Mainspring (subs.) 2061X Battery WatchpartsPart NocaliberdescriptionoriginalArtno.180= 66Barrel with drum + cover9910018066210= 66Third wheel and pinion9910021066401Winding stem8024403443= 66Setting lever assembled9910044366771= 66Mainspring AUT sliding attachemnet82020610