As an industry expert, trust these High Quality Swiss Made Mainsprings for Popular OMEGA Movements for efficient and professional watch repair. Crafted in Switzerland, these replacements are specifically designed for OMEGA watches, ensuring optimal performance. Keep your timepiece running smoothly with these expertly crafted mainsprings.

SKU	BF	For Calibers
MS-OM320	770/67	27, 320, 321
MS-OM470	770/27	470, 471, 490, 491, 500, 501, 502, 503, 504, 505 Tissot 783, 783/1, 784, 784/1, 785, 785/1, 786, 786/1, 794
MS-OM480	770/28	480, 481, 482 and 483
MS-OM485	770/143	485
MS-OM550	770/64	550, 551, 552, 560, 561, 562, 563, 564, 565, 750, 751 and 752. Automatic
MS-OM590	770/80	590, 591, 592 and 593.
MS-OM600	770/83	600, 601, 602, 610, 611, 613
MS-OM620	770/84	620 and Tissot 2140
MS-OM625	770/170	625
MS-OM670	770/92	670
MS-OM683	770/154	683, 684, 685 Automatic
MS-OM700	770/145	700
MS-OM860	770/142	860, 861, 863, 865, 866, 910, 911, 920, 930, 1861, 1863
MS-OM1000	770/144	1000 Automatic
MS-OM1010	770/164	1010, 1011, 1012, 1020, 1022. Also for Tissot 2930 and 2940.
MS-OM1030	770/178	1030, 1035
MS-OM1045	770/211	1045 / fits Lemania 5100 and Tissot 2920
MS-OM1120	A/9207	1108, 1110, 1120, 1128, 1140, 2202A and Omega 2500. ETA Calibers: 2890, 2892, 2892-2, 2892A2, 2893-1, 2893-2, 2894-2, 2895-1 Bulova: 1432.10, 1432.30, 1436.10, 1436.30 Longines: 624.2, 626.2, 627.1, 627.3, 628.1, 629.1, 647.2 SEL SW300 Tissot 3132 Zenith 49.0

***Time Connection II Inc. is independent of and not affiliated with or sponsored by OMEGA. All warranty does not apply to non-genuine parts supplied by Time Connection II Inc.***

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