Rolex® calibre 59 barrel bridge - 17 jewel
Genuine, Rolex® 59 part 105, barrel bridge - 17 jewel
* 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.