ETA 2821BrandETACaliber2821Size11 1/2FunctionVersionHands0,90x1,50Stem5057Stem (subs.)Stem (2 pce)Balance staff27619Balance staff (subs.)Mainspring (subs.)1.25x11.0x0.125 AUTMainspring (subs.)=3149 XBatteryWatchpartsPart NocaliberdescriptionoriginalArtno.100BMain plate jewelled9200010028211052820Barrel bridge9200010528201102820Train wheel bridge nickeled9200011028241102820Train wheel bridge yellow920001102825121BScrew for balance bridge9200012128211242824-1Balnace bridge ETACHRON assembled9200012428241252800Pallet bridge9200012528001442850Dial fastener9200014428501612800Center pipe9200016128001822820Barrel with drum + cover9200018228201952800Barell arbor9200019528002032800third wheel9200020328002102800Third wheel9200021028002272801Sweep second wheel9200022728012422801Cannon pinion with driver9200024228012502600Hour wheel9200025026002602600Minute wheel9200026026003002821-1Rückerstiel9200030028213072800Rücker mit bewgl. Spiralklötzchen-Träger920003072800375BStud support ETACHRON9200037528214012800Winding stem920004012800401Winding stem80250574072800Clutch wheel9200040728004102800Winding pignon9200041028004152820Ratchet wheel9200041528204202620Crown wheel9200042026204252776Clicking spring920004252776430= 2820Click spring9200043028204352600Yoke spring9200043526004402600Yoke spring9200044026004432600Setting lever assembled9200044326004452600Setting lever spring9200044526004502800Setting wheel9200045028004622602Minute train bridge9200046226027052801Escape wheel -pinion straigt piv.9200070528017102801Pallet fork -pinion 1 lower end-piec.9200071028017212801Balance cplt. -regulated9200072128017232722Balance staff ST -shock-absorber920007232722723Balance staff ST -shock-absorber802276197282722Balance staff ST -shock-absorber920007282722771BMainspring AUT sliding attachemnet92000771282111342820Automatic device framework92001134282011412770Lower bridge for automatic device92001141277011432820Oscillating weight92001143282014812820Reduction wheel AUT92001481282014822820Ratchet wheel driving wheel92001482282014882820Pawel winding wheel92001488282014972620RBearing wheel92001497262014982620Bearing wheel92001498262015302820Auxilary reversing wheel92001530282094332722Balance sto lever920094332722
