![Rolex® calibre 1315 winding pinion](http://perrinwatchparts.com/cdn/shop/files/1300-7738_f3b1feca-560b-457c-954b-b16629d7ef4f_800x800.png?v=1703278264)
Rolex® calibre # 1315 winding pinion, part # 7738
Genuine winding pinion to fit Rolex® calibres: 1300, 1310, 1315
* 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.