![Rolex® calibre 640 upper cap jewel with end piece for balance and escape wheel](http://perrinwatchparts.com/cdn/shop/files/no_image_available_d42ca7e2-a8f9-4902-9c38-d5d87c0c2f01_800x800.png?v=1704921711)
Rolex® calibre 640 upper cap jewel with end piece for balance and escape wheel
by Rolex®
$19.00
SKU WP-RX5003278
Rolex® calibre 640 escape wheel - regular pivots
Genuine, Rolex ® part # 3278 / 3868 upper cap jewel with end piece for balance and escape wheel fits Rolex®500, Rolex®510, Rolex® 520, Rolex® 530, Rolex® 600, Rolex®620, Rolex®630, Rolex®635, Rolex®640, Rolex®645, Rolex®700, Rolex®710,Rolex® 720, Rolex® 730, Rolex® 740, 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.