Rolex® calibre 1030 stud screw
Genuine, Rolex ® part # 5669 upper 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.