ETA 2783BrandETACaliber2783Size11 1/2FunctionSC-D(3)-AUTVersionHands0.90x1.50Stem7333Stem (subs.)Stem (2 pce)Balance staff30726Balance staff (subs.)Mainspring (subs.)1,45x11,00x0,12 AUTMainspring (subs.)=4006XBatteryMovementsArtno.brandcaliberSizehandsfunctionspecial157004ETA278311 1/20.90x1.50SC-D(3)-AUT WatchpartsPart NocaliberdescriptionoriginalArtno.100BMain plate jewelled9200010027831052776Barrel bridge9200010527761102770Automatic device module9200011027701212770Screw for balance bridge9200012127701252750Pallet bridge9200012527501442600Dial fastener9200014426001452752Dial fastener9200014527521612750Center pipe920001612750180= 2770Barrel with drum + cover920001802770182BBarrel with drum + cover9200018227701952750Barell arbor9200019527502032750Third wheel9200020327502102750Double third wheel and pinion9200021027502272750Sweep second wheel9200022727502422500Cannon pinion with driver9200024225002502800Hour wheelH = 1.269200025226002602600Minute wheel9200026026003072770Rücker mit bewgl. Spiralklötzchen-Träger920003072770309BSpezial-Rücker für Flachspirale920003092783375BStud support ETACHRON9200037527834012763Winding stem80273334072763Clutch wheel9200040727634102750Winding pignon9200041027504152770Ratchet wheel9200041527704202770Crown wheel9200042027704252776Clicking spring920004252776430= 2820Click spring9200043028204352724Yoke spring9200043527244402600Yoke spring9200044026004432762Setting lever assembled9200044327624452724Setting lever spring9200044527244502763Setting wheel9200045027634622724Minute train bridge9200046227247052750Escape wheel -pinion straigt piv.9200070527507102600Pallet fork9200071026007212750Balance cplt. -regulated9200072127507232750Balance staff ST -shock-absorber920007232750723Balance staff ST -shock-absorber802307267282750Balance staff ST -shock-absorber9200072827507714006xMainspring AUT sliding attachemnet8204006011342770Automatic device framework92001134277011412770Lower bridge for automatic device92001141277011432770Oscillating weight92001143277014812770Reduction wheel AUT92001481277014822770Ratchet wheel driving wheel92001482277014882770Pawel winding wheel92001488277014972620Rotorlager92001497262014982620Bearing wheel92001497262015302770Auxilary reversing wheel92001530277025352602Date indicator maintaining plate92002535260225392724Date corrector operating lever92002539272425432602Intermediate date wheel92002543260225562852Datumstern- / Datumanzeiger- Mitnehmerrad92002556285225572602Date indicator at 3 o´clock92002557260225572602Date indicator at 6 o´clock92002557260325662724Date corrector92002566272425752602Date jumper spring92002575260225762602Date jumper92002576260251012600Case screw9200510126005105= 2750Schrauben Federhausbr.92005105275051134= 2770Schrauben - Automatkbrücke9205113427705121= 2770Schrauben Unruhkloben= 51109200512127705121= 2820Schrauben- Unruhklobe= 5105 = 5110920051212820514982770Srew for bearing wheel92051498277051952770Schraube - Federkern92005415277094332612Balance sto lever920094332612