ETA 7750

BrandETACaliber7750Size13 1/4FunctionSC-DD(3)-AUT-CHRVersion3 Eyes ( 6-9-12 )Hands1.20x2.00x0.25/0.18Stem8064 (Gew 0.90)Stem (subs.)8048 (Gew 1.20)Stem (2 pce)Balance staff33811 IncaBalance staff (subs.)Mainspring (subs.)1,50x12,50x0,115 AUTMainspring (subs.)= 4160X 820 4160 0Battery

Movements

Artno.brandcaliberSizehandsfunctionspecial
158900ETA775013 1/41.20x​2.00x​0.25/0.18SC-DD(3)-AUT-CHR3 Eyes ( 6-9-12 ),60S@9 /30M@12 /12H@6

Watchparts

Part NocaliberdescriptionoriginalArtno.
100BMain plate jewelled920001007750
106Btrain wheel bridgeWeiss/white920001067750
106Btrain wheel bridgeGelb/yellow920001077750
121BBalance bridgelose/single920001217750
121/4BBalance bridge incl. regulator +shock-absorbercplt. Gelb/yellow920001247751
121/4BBalance bridge incl. regulator +shock-absorbercplt. Weiss/white920001247750
125BPallet bridge920001257750
144BDial fastener920001447750
161BCenter pipe920001617750
166BCasing clamp thickness 0.28049928
166BCasing clamp thickness 0.29049929
172BStud for minute wheel920001727750
180/1BBarrel complete -CHRONOMETER920001807753
180BBarrel complete -920001807750
180/1BBarrel complete -yellow920001807751
182BBarrel with drum + cover920001827750
195BBarell arbor920001957750
201BCentre wheel -without cannon pinion920002017750
210BDouble third wheel and pinion920002107750
220BSecond wheel -short pivot920002207750
224BFourth wheel and pinion920002247750
240BCannon pinion with clam notch920002407750
243BFree cannon pignon920002437750
255BHour wheel for sweep secondH1 = 300920002557750
260BMinute wheel920002607750
303BRegulator Set 3-piece cplt. Etachron920003037750
307BRegulator920003077750
358BRegulator corrector920003037750
375BStud support ETACHRON920003757750
401BWinding stemGew. 0.908028064
401BWinding stemGew. 1.208028048
404Winding stem -female -mouv.part8038064
407BClutch wheel920004077750
410BWinding pinion920004107750
415BRatchet wheel920004157750
420BCrown wheel920004207750
423BCrown wheel core920004237750
434BClicking spring920004347750
435BYoke920004357750
437BRocking bar920004377750
440BYoke spring920004407750
443BSetting lever920004437750
445BSetting lever spring920004457750
450BSetting wheel920004507750
453BAdditional setting wheel920004537750
600-25/100Jewel for reversing wheel25/100818902510
705BEscape wheel and pinion920007057750
710BPallet fork and staff920007107750
721BBalance cplt. ETACHRON920007217750
721BBalance cplt. -regulated920007217752
724BBalance staff ST -shock-absorber80233811
730BRoller920007307750
771BMainspring AUT with brake spring82041600
1141BLower bridge for automatic device= 8500920085007750
1142BUpper bridge for automatic deviceWeiss/white920011427750
1143BOscillating weightWeiss/white920011437750
1143BESTFIT 7750Oscillating weight assembledSELLITA SW50098001143500
1143BOscillating weightGelb/Yellow920011437751
1428BStop click920014287750
1481BReduction wheel920014817750
1482BRatchet wheel driving wheel920014827750
1488BPawl winding wheel= 1535920014887750
1491BOscillating weight bolt= ESP 7750923014917750
1491= 2000Oscillating weight boltWeiss/white920014912000
1491= 2000-1Oscillating weight boltGelb/yellow920014912001
1496BOscillating weight axle= Gewindebuch.920014967750
1497BBall bearing Newz.Eindrehen/Twisting920014977750
1497BBall bearing OLDz.Einpressen/pressing920014977751
1535BReversing wheel= 1488920015357750
1599BLagerstift f. Antriebsorgan 1482920015997750
2535BDate indicator maintaining plate920025357750
2543BIntermediate date wheel920025437750
2551Bcalender plate920025517750
2556Bdate driving wheel920025567750
2557/1BDate indicator at 3 o´clockF3 Weiss /Schw920025577750
2557/1BDate indicator at 6 o´clockF6 Weiss/Schw920025587750
2557/2BDate indicator at 3 o´clockF3 Schw /weiss920025577760
2560BDay star driving wheel= 2556920025567750
2561BDay indicator white-black englisch920025647750
2561BDay indicator white-black german920025617750
2561BDay indicator black-white german107841920025637750
2561BDay indicator black-white englisch920025627750
2569BDouble corrector920025697750
2573BDay jumper spring= 2611920026117750
2575BDate jumper springNicht vorgeseh.920025757750
2575BDate jumper spring= 2611920026117750
2576BDate jumper920025767750
2577BDay jumper920025777750
2595BDate jumber maintaining plate920025957750
2611BDate jumpers spring= 2575 + 2573920026117750
2753BIndicator distance piece920027537750
3000INCASprings f.-shock-absorber INCA upper170.03022001
3001INCASprings f.-shock-absorber INCA lower975.03022048
3005INCAlower cap jewel922.11022056
3011INCADeckstein oben122.11022006
3014INCAupper hole jewel111.09022008
3015INCAlower hole jewel911.09022070
3024INCAShock absorber INCA upper09.164.22.262022120
3025INCAShock absorber INCA lower09.906.20022158
5106BScrew for barrel bridge1804.835.00920051067750
51142BScrew for autom.-device upper bridge920051067750
51143BSrew for oscillating weight920511437750
5121Screw for balance bridge920051217750
5125BScrew for pallet bridge920051257750
51497BSchrauben f. RotorbefestigungSiehe = . 51143920514977750
5166BSchrauben f. Werkhalteb. = 020084920051667750
5166BScrew for casing clamp020084
52535BScrew for date maintaining plate920525357750
52595BScrew for date jumper maint.-plate= 52595920525357750
5415BScrew for rachet wheel920054157750
5415BScrew for rachet wheel920054157750
5423BSrew for crown wheel core= 5415920054157750
5445BScrew for setting lever jumber920054457750
58139BScrew for Operating lever screw= 58171920581407750
58171BSchrauben f. Schalth.+ Nocken Chr.= 58140920581717750
58171Screw for Chronograph cam= 58140920581407750
58200BSchrauben f. Blockierhebel920582007750
58200BSchrauben f. Blockierhebel920582007750
58500BScrew for Chronograph bridge920051067750
8000BChronograph runner ( 60s)920080007750
8020BMinute counting wheel (30m)920080207750
8062BMinute counter driving wheel (30m)920080627750
8079BCoupling clutch f. oscillating pinion920080797750
8080BCoupling clutch, mounted920080797750
8086BOscillating pinion, (60s)920080867750
8140BOperating lever= 8139920081407750
8171BChronograph cam920081717750
8180BFly-back lever -zero action920081807750
8182BFly-back lever stud025998
8200BBlocking lever, 2 functions920082007750
8220BHammer, mounted, 2 functions920082207750
8270BMinute counter jumper920082707750
8290BChronograph wheel friction920082907750
8320BClutch spring, 2 functions920083207750
8335BOperating lever spring920083357750
8350BHammer spring, 2 functions920083507750
8356BHammer cam jumper920083567750
8401BBanking eccentric f. coupling clutch920084017750
8407BEccentric f. minute-counter jumper920084077750
8500BChronograph bridge= 1141920085007750
8600BHour counting wheel, mounted920086007750
8660BDetent for hour hammer920086607750
8670BOperating lever for hour hammer920086707750
8680BHour hammer920086807750
8690BHour counter lock920086907750
8730BHour hammer spring920087307750
9000BReparatur-Basisset Sort. 50 Teile920090007750
9001BReparatur- Basisset Sort. 24 Teile920090017750
9433BBalance stop lever920094337750
9711BCorrector intermediate setting wheel920097117750
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