Rolex® calibre 520 bridge screw
Genuine, Rolex ® part # 3312 hour wheel ht. 1.09mm fits Rolex®500, Rolex®520,
* 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.