![Rolex® calibre 635 lower bearing](http://perrinwatchparts.com/cdn/shop/files/no_image_available_305d964e-a77c-4f8d-94be-07a7381354a0_800x800.png?v=1704921699)
Rolex® calibre 640 center wheel with cannon pinion
Genuine, Rolex ® part # 5670 lower bearing fits Rolex® 645, Rolex® 745, Rolex® 765, Rolex® 775
* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Rolex®. Rolex® warranty does not apply to parts supplied by H. & W. Perrin Company Limited. Using generic parts may devalue your watch.