OMEGA 651 Exploded diagram BrandOMEGACaliber651Size10 1/2FunctionKLSVersionHandsStem5029Stem (subs.)Stem (2 pce)5029Balance staffBalance staff (subs.)Mainspring (subs.)651-1208 ( 651-770)Mainspring (subs.)= ETA 7001 1.00x9.00x0.12 = 02467BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.2240224 07001Second wheel -long lower pivot651-2249200022470014010401 07001Winding stem651-4018025029420= PES 7001Crown wheel9200042070017100710.07001Pallet fork -pinion 1 lower end-piec.651-71096506517107700770 07001Mainspring651-120896506511208.MAINPLATE651-100.BARREL BRIDGE651-105.TRAIN WHEEL BRIDGE651-110.Balance cock651-121/39650651-21/3.PALLET COCK651-125.0144 0210.001DIAL FASTENER651-144.0182 07001BARREL (DRUM & COVER)651-182.0195 07001Barrel Arbor651-195.0201 07001CENTRE WHEEL651-201.0210 07001THIRD WHEEL651-210.0220 07001second wheel651-220.0240 07001DRIVER CANNON PINION651-240.0250 07001Hour wheel651-250.0260 07001MINUTE WHEEL651-260.3024 07001JEWELLED SHOCK ABSORBER, UPPER651-302496506513024.3025 07001JEWELLED SHOCK ABSORBER, LOWER651-302596506513025.TWO PIECE REGULATOR, ETACHRON651-303/29650651-03/2.STUD SUPPORT, ETACHRON651-375.0407 07001SLIDING PINION651-407.0410 07001winding pinion651-410.0415 07001Ratchet wheel651-415.0420 07001crown wheel651-420.0423 07001CROWN WHEEL CORE651-423.0425 07001Click651-425.0430 07001Click Spring651-430.0435 07001Yoke651-435.0440 07001Yoke spring651-440.0443 07001Setting lever651-443.0445 07001SETTING LEVER JUMPER651-445.0450 07001setting wheel651-450.0705 07001ESCAPE WHEEL651-705.0714 07001PALLET STAFF651-714.TIMED ANNULAR BALANCE651-721.Balance staff651-728.DOUBLE ROLLER651-730