ETA 1216 Brand ETA Caliber 1216 Size 9 1/4 Function SC-AUT Version Hands 0,70x1,20 Stem 4802 Stem (subs.) Stem (2 pce) Balance staff 27004 Balance staff (subs.) 27901 INCA Mainspring (subs.) 1,3x6,5x0,07 Mainspring (subs.) 820 3193 0 Battery WatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8024802410= 1170Winding pinion with square hole920004101170445= 1170Setting lever spring920004451170710= 1170Pallet fork -pinion 1 lower end-piec.920007101170723Balance staff ST -shock-absorber80227004723Balance staff, pivoted80227901771BMainspring AUT sliding attachemnet9200077112161143Oscillating weight assembled920011431216