ETA 2892-1 Exploded diagram BrandETACaliber2892-1Size11 1/2FunctionVersionHands0,90x1,50x0,25Stem5062 (954.101)Stem (subs.)Stem (2 pce)Balance staff25606Balance staff (subs.)Mainspring (subs.)1.05x10.5x0.115 AUTMainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8025062417= 2890Zwischen-Sperrad920004172890723Balance staff ST -shock-absorber802256062557= 2802date indicator(F3)9200255728022557= 2802date indicator(F6)9200255828023001Stoßsicherungsfeder unten022048