Rolex® calibre 160 breguet hairspring only
Genuine, Rolex ® part # 1241 breguet hairspring only fits Rolex® calibers 113, 160, 161
* 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.