![Rolex® calibre 520 bearing cap](http://perrinwatchparts.com/cdn/shop/files/no_image_available_5a0b95ff-c31c-4b69-9efd-67cbfd6d65b8_800x800.png?v=1704920716)
Rolex® calibre 520 upper balance hole jewel
Genuine, Rolex ® part # 3694 bearing cap fits Rolex®520, Rolex®530, Rolex® 620, Rolex® 630, Rolex® 720, Rolex® 730, Rolex® 740
* 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.