OMEGA 1120

Exploded diagram

BrandOMEGACaliber1120Size11 1/2FunctionSC-CLD-AUTVersionHands0.90x1.50x0.25Stem5062Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)1.05x10.5x0.115 AUTMainspring (subs.)= 820 2534 0Battery

Watchparts

Part NocaliberdescriptionoriginalArtno.
180= 2892-2Barrel with drum + coverBESTFIT921001802892
182= 2892-2Barrel with drum + cover1120-182920001812892
2032890Third wheel1120-203920002032890
210B = ETA 2890Third wheel and pinion1120-210965002101120
210= 2890Third wheel1120-210920002102890
2272890 H486Sweep second wheel1120-227920002272892
242Cannon pinion with driver
401Winding stem8025062
407= 2890Clutch wheel1120-407920004072890
410= 2890Winding pignon1120-410920004102890
415= 2890Ratchet wheel1120-415920004152890
710= 2890Pallet fork -pinion 1 lower end-piec.1120-710920007102890
771= 28990Mainspring AUT sliding attachemnet1120-77182025340
1143BOscillaiting weight rhod.1120-1143965011201143
1482= 2890Ratchet wheel driving wheel1120-1482965011201482
1485B = 2892-2Reverser chrono1120-1485965011201485
1485= 2890Reverser chrono1120-1485920014852890
14882890Pawel winding wheel1120-1488920014882890
1488= 2890Reversing wheel1120-1488965011201488
1497BBearing wheel965011201497
2556= 2852Datumstern- / Datumanzeiger- Mitnehmerrad1120-33020920025562852
2566= 2892Date corrector1120-2566965011202566
3000INCASprings f.-shock-absorber INCA upper170.03 INCA022001
.MAIN PLATE1120-1009650112-100
.0105 02892-2BARREL BRIDGE1120-1059650112-105
.0110 02892-2TRAIN WHEEL BRIDGE1120-1109650112-110
.Upper bridge for automatic device1120-1134965011201134
.ROTOR1120-1143/1
.Lower bridge for automatic device1120-1141965011201141
.BALANCE COCK EtaChron1120-121/4
.0125 02890PALLET COCK1120-1259650112-125
.CAP JEWEL FOR BALANCE, UPPER1120-1342965011201342
.CAP JEWEL FOR BALANCE, LOWER1120-1343965011201343
.INCABLOC, UPPER1120-1346965011201346
.INCABLOC, LOWER1120-1347965011201347
.0144 02892-2DIAL FASTENER1120-1449650112-144
.REDUCTION GEAR(TRANSMISSION WHEEL1120-1481965011201481
.INTERMEDIATE REDUCTION GEAR1120-1490965011201490
.AUXILIARY REVERSOR1120-1514965011201514
.0161 02890CENTRE PIPE1120-1619650112-161
.0195 02890Barrel Arbor1120-1959650112-195
.0242 02890HT215CANNON PINION WITH DRIVING WHEEL1120-2429650112-242
.ADD INDICATOR MAIN SMALL PLATE1120-2536/1
.2539 02890date corrector lever1120-2539965011202539
.2543 02890INTERMEDIATE DATE WHEEL1120-2543965011202543
.DATE INDICATOR, Transferred White 3 o´clock1120-2557/1
.2556 02852DATE INDICATOR DRIVING WHEEL1120-2556965011202556
.0255 02890HT129Hour wheel1120-2559650112-255
.DATE INDICATOR, Transferred Yellow 3 o´clock1120-2557/1J
.2576 02890date jumper1120-2576965011202576
.2595 02892GUARD FOR DAY OR DATE JUMPER1120-2595965011202595
.0260 02890MINUTE WHEEL1120-2609650112-260
.INSETTING, UPPER1120-3024965011203024
.INSETTING, LOWER1120-3025965011203025
.REGULATOR FOR STUD HOLDER EtaChron1120-303/5
.REGULATOR CORRECTOR1120-3589650112-358
.STUD SUPPORT EtaChron1120-3759650112-375
.0401 02892-2Winding stem1120-4019650112-401
.0417 02890INTERMEDIATE RATCHET WHEEL1120-4179650112-417
.0420 02890crown wheel1120-4209650112-420
.0425 02890Click1120-4259650112-425
.0435 02890YOKE (CLUTCH LEVER)1120-4359650112-435
.0443/12890Setting lever1120-443/1
.0445/22892SETTING LEVER SPRING, MOUNTED1120-445/2
.0450 02890setting wheel1120-4509650112-450
.0453 02890SETTING WHEEL FOR CROWN WHEEL1120-4539650112-453
.0462 02890MINUTE WHEEL COCK1120-4629650112-462
.0511 02890CROWN WHEEL COVER1120-5119650112-511
.0516 02890INTERMEDIATE CROWN WHEEL1120-5169650112-516
.0705 02890ESCAPE WHEEL WITH STRAIGHT PIVOTS1120-7059650112-705
.BALANCE WITH FLAT HAIRSPRING EtaChron1120-7219650112-721
.9433 02890Stop lever1120-9433965011209433
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