Rolex® calibre 1040 hour wheel ht. 1.27mm
Genuine, Rolex ® part # 6944 cap jewel for conical escape wheel fits Rolex® 1030, Rolex® 1035, Rolex® 1036, Rolex® 1036 GMT, Rolex® 1040, Rolex® 1055 (CD1), Rolex® 1055B (CD1), Rolex® 1065
* 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.