![Genuine Omega® regulator, part number 1331, fits Omega® 540](http://perrinwatchparts.com/cdn/shop/files/no_image_available_47dbf0d0-47de-4b4a-9ace-9f4b8e6eea6d_800x800.webp?v=1716323431)
Genuine Omega® regulator, part number 1331, fits Omega® 540
* 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.
* 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.