![Rolex® calibre 620 screw for stud cover](http://perrinwatchparts.com/cdn/shop/files/no_image_available_0e1b189b-5f41-4795-b3f0-bc12a3aba9e2_800x800.png?v=1704921209)
Rolex® calibre 620 upper cap screw
Genuine, Rolex ® part # 3550 screw for stud cover fits Rolex® 600, Rolex®620, Rolex®630, Rolex®635, Rolex®640, Rolex®645, Rolex®700, Rolex®710,Rolex®745, Rolex®760, Rolex®765, Rolex®775
* 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.