![Genuine Omega® fourth wheel, part number 1243, base cal. 550 (see all calibres in description)](http://perrinwatchparts.com/cdn/shop/files/no_image_available_1682313b-40a4-4e86-b43d-d3da4418586c_800x800.webp?v=1716323447)
Genuine Omega® fourth wheel, part number 1243, base cal. 550 (see all calibres in description)
by Omega®
$39.39
SKU OM-5501243
Genuine Omega® fourth wheel, part number 1243
Fits calibres:
- Omega® 550
- Omega® 551
- Omega® 552
- Omega® 560
- Omega® 561
- Omega® 562
- Omega® 563
- Omega® 564
- Omega® 565
- Omega® 600
- Omega® 601
- Omega® 602
- Omega® 610
- Omega® 611
- Omega® 613
- Omega® 750
- Omega® 751
- Omega® 752
* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Omega®. Omega® warranty does not apply to parts supplied by H. & W. Perrin Company Limited.