![Rolex® calibre 1165 winding pinion](http://perrinwatchparts.com/cdn/shop/files/no_image_available_7b10edb4-8137-48a8-a030-b7d94bbc5050_800x800.png?v=1704924742)
Rolex® calibre 1165 winding pinion
Genuine, Rolex ® part # 6637 winding pinion fits Rolex® 1100, Rolex® 1120, Rolex® 1130, Rolex® 1135 (CD1), Rolex® 1160, Rolex® 1161, Rolex® 1165, Rolex® 1166
* 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.