Rolex® calibre 310 potence screw long
Genuine, Rolex ® part # 2662 "potence" screw long fits Rolex® 300, Rolex® 310, Rolex® 350
* 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.