ETA 2728BrandETACaliber2728Size11 1/2FunctionVersionHands0,90x1,50Stem6215Stem (subs.)Stem (2 pce)Balance staff27619Balance staff (subs.)Mainspring (subs.)1,25x11,00x0,135Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.100BMain plate jewelled9200010027281052620Barrel bridge9200010526201102722Barrel and train wheel bridge9200011027221212620Screw for balance bridge9200012126201252722Pallet bridge9200012527221442600Dial fastener9200014426001452630Dial fastener9200014526301612500Center pipe9200016125001802620Barrel with drum + cover9200018026201822620Barrel with drum + cover9200018226201952620Barell arbor9200019526202032520third wheel9200020325202102500Third wheel9200021025002272722Sweep second wheel9200022727222422500Cannon pinion with driver9200024225002502500Hour wheel9200025025002602500Minute wheel9200026025003072722Rücker mit bewgl. Spiralklötzchen-Träger920003072722375BStud support ETACHRON9200037527284012600Winding stem920004012600401Winding stem80262154072390Clutch wheel9200040723904102500Winding pignon9200041025004152520Ratchet wheel9200041525204202620Crown wheel9200042026204252520Clicking spring9200042525204302520Click spring9200043025204352724Yoke spring9200043527244402600Yoke spring9200044026004432724Setting lever assembled9200044327244452724Setting lever spring9200044527244502724Setting wheel9200045027244622630Minute train bridge9200046226307052722Escape wheel -pinion straigt piv.9200070527227102722Pallet fork -pinion 1 lower end-piec.9200071027227212722Balance cplt. -regulated9200072127227232722Balance staff ST -shock-absorber920007232722723Balance staff ST -shock-absorber802276197282722Balance staff ST -shock-absorber92000728272211342620Automatic device framework92001134262011432722Oscillating weight92001143272214812520Reduction wheel AUT92001481252014822520Ratchet wheel driving wheel92001482252014882520Pawel winding wheel92001488252014972620RBearing wheel92001497262014982620Bearing wheel92001498262015252520Reduction wheel bolt92001525252015262520Revering wheel bolt92001526252015302520Auxilary reversing wheel92001530252025352630Date indicator maintaining plate92002535263025392724Date corrector operating lever92002539272425432630Intermediate date wheel92002543263025552630Calender driving wheel92002555263025572630date indicator92002557263025612538Day indicator at 3 o´clock92002561253825662724Date corrector9200256627242571Day corrector spring02599825752602Date jumper spring92002575260225762758Date jumper92002576275825772538Day jumper92002577253827352630Halteplatte für Tagesanzeige92002735263094332724Balance sto lever920094332724