Rolex® calibre 630 hour wheel ht. 1.15mm
Genuine, Rolex ® part # 3594 clutch lever spring (yoke spring) fits 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.