![Rolex® calibre 640 crown wheel](http://perrinwatchparts.com/cdn/shop/files/no_image_available_39449970-b481-486f-91ce-30780ec2e4bf_800x800.png?v=1704921762)
Rolex® calibre 640 setting lever spring (yoke cover)
Genuine, Rolex ® part # 3576 crown wheel fits Rolex® 600, Rolex®620, Rolex®630, Rolex®635, Rolex®640, Rolex®645
* 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.