ETA 2790-1 Brand ETA Caliber 2790-1 Size 11 1/2 Function SC-CLD-TG-AUT Version Hands Stem 7333 Stem (subs.) Stem (2 pce) Balance staff 30729 Balance staff (subs.) Mainspring (subs.) 1,45x11,00x0,12 AUT Mainspring (subs.) 4006x Battery WatchpartsPart NocaliberdescriptionoriginalArtno.100BMain plate jewelled9200010027901052776Barrel bridge9200010527761102770Barrel and train wheel bridge9200011027701212770Screw for balance bridge9200012127701252771Pallet bridge9200012527711442600Dial fastener9200014426001452758Dial fastener9200014527581612750Center pipe9200016127501822770Barrel with drum + cover9200018227701952750Barell arbor9200019527502032750third wheel9200020327502102750Third wheel9200021027502272750Sweep second wheel9200022727502422500Cannon pinion with driver9200024225002502836Hour wheel9200025028362602600Minute wheel9200026026003072770Rücker mit bewgl. Spiralklötzchen-Träger920003072770375BStud support ETACHRON920003752790401= 2763Winding stem80273334102750Winding pignon9200041027504152770Ratchet wheel9200041527704202770Crown wheel9200042027704252776Clicking spring920004252776430= 2820Click spring9200043028204352724Yoke spring9200043527244402600Yoke spring9200044026004432762Setting lever assembled9200044327624452724Setting lever spring9200044527244502763Setting wheel9200045027634622836Minute train bridge9200046228367052771Escape wheel -pinion straigt piv.9200070527717102771Pallet fork -pinion 1 lower end-piec.9200071027717212771Balance cplt. -regulated9200072127717232771Balance staff ST -shock-absorber802307297282771Balance staff ST -shock-absorber92000728277111342620Automatic device framework92001134262011432771Oscillating weight92001143277114812770Reduction wheel AUT92001481277014822770Ratchet wheel driving wheel92001482277014882770Pawel winding wheel92001488277014972620RBearing wheel92001497262014982620Bearing wheel92001498262015302770Auxilary reversing wheel92001530277025352836Date indicator maintaining plate92002535283625392724Date corrector operating lever92002539272425432636Intermediate date wheel92002543263625552858Calender driving wheel92002555285825572769-1date indicator92002557276925612769-1Day indicator at 3 o´clock92002561276925672836Day corrector92002567283625692836Double corrector92002569283625952836Date jumber maintaining plate92002595283626322836Date unlocking yoke92002632283626332836Date unlocking yoke spring92002633283626442836Date unlocking yoke maint.-plate92002644283627802836Day indicator spring-clip9200278028362784283692002784283694332724Balance sto lever920094332724