![Rolex® calibre 640 crown wheel washer](http://perrinwatchparts.com/cdn/shop/files/no_image_available_ffe5ec5b-9236-49b9-95fb-057a3c8febb2_800x800.png?v=1704921767)
Rolex® calibre 640 clutch lever (yoke)
Genuine, Rolex ® part # 3577 crown wheel washer 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.