ETA 2821-1 Brand ETA Caliber 2821-1 Size Function Version Hands Stem 5063 Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno.100BMain plate jewelled9200010028211052820Barrel bridge9200010528201102820Barrel and train wheel bridge9200011028201212820Screw for balance bridge9200012128201242824-1Balnace bridge ETACHRON assembled9200012428241252800Pallet bridge9200012528001442850Dial fastener9200014428501612800Center pipe9200016128001822820Barrel with drum + cover9200018228201952800Barell arbor9200019528002032800third wheel9200020328002102800Third wheel9200021028002272801Sweep second wheel9200022728012422801Cannon pinion with driver9200024228012502600Hour wheel9200025026002602600Minute wheel9200026026003072801-1Rücker mit bewgl. Spiralklötzchen-Träger920003072801375BStud support ETACHRON920003752821401952.101Winding stem80250634072836-1Clutch wheel9200040728364102800Winding pignon9200041028004152820Ratchet wheel9200041528204202620Crown wheel9200042026204252776Clicking spring920004252776430= 2820Click spring9200043028204352836-1Yoke spring9200043528364402801-1Yoke spring9200044028014432836-1Setting lever assembled9200044328364452801-1Setting lever spring9200044528014502801-1Setting wheel9200045028014622804-1Minute train bridge9200046228047052801Escape wheel -pinion straigt piv.9200070528017102801Pallet fork -pinion 1 lower end-piec.9200071028017212801Balance cplt. -regulated9200072128017232722Balance staff ST -shock-absorber92000723272273068 / 75Roller920007306811342820Automatic device framework92001134282011412770Lower bridge for automatic device92001141277011432820Oscillating weight92001143282014812820Reduction wheel AUT92001481282014822820Ratchet wheel driving wheel92001482282014882820Pawel winding wheel92001488282014972620RBearing wheel92001497262014982620Bearing wheel92001498262015302820Auxilary reversing wheel92001530282025392804-2Date corrector operating lever=257092002570280425702804-2Double corrector operating lever92002570280494332724Balance sto lever920094332724
