ETA 956.121 Exploded diagram BrandETACaliber956.121Size7 3/4FunctionSC-DD(3)VersionHands0.70x1.20x0.20Stem= 956.101 (5070)Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)Battery364MovementsArtno.brandcaliberSizehandsfunctionspecial163230ETA956.1227 3/40.70x1.20x0.20SC-DD(3) WatchpartsPart NocaliberdescriptionoriginalArtno.100BMain plate jewelled920001009561110956.101Barrel and train wheel bridge920001109561144255.111Dial fastener920001442551145BDial fastener920001459561147950.001Mark support920001479500161956.101Center pipe920001619561203956.101third wheel920002039561210956.101Third wheel920002109561227956.101Sweep second wheel920002279561242956.101Cannon pinion with driver920002429561250BHour wheelH3 = 156920002559566260956.101Minute wheel920002609561401Winding stem8025070405956.101Winding stem -mouv.part920004059561407956.101Clutch wheel920004079561435956.101Yoke spring920004359561443956.101Setting lever assembled920004439561445956.111Setting lever spring920004459561450956.101Setting wheel920004509561462BMinute train bridge920004629561549956.101920005499561560956.1019200056095612539956.101Date corrector operating lever9200253995612543956.111Intermediate date wheel9200254395612555BCalender driving wheel9200255595612557Bdate indicator9200255795612561BDay indicator at 3 o´clock9200256195612567BDay corrector9200256795612569BDouble corrector9200256995612573BDay jumper spring92002573956125762641Date jumper9200257626412577BDay jumper9200257795612595956.101Date jumber maintaining plate92002595956127802648Day indicator spring-clip9200278026484000956.101Electronic module9200400095614021956.101Stator9200402195614046956.101Battery insulator, bottom9200404695614211956.101Rotor9200421195614402956.101Battery connection (-)9200440295614412956.1019200441295614929101.001Battery920049291010