These actions involve the blue Parachrom hairspring, manufactured by Rolex in a very paramagnetic alloy. In addition to resisting potent magnetic fields, this hairspring features fantastic steadiness inside the deal with of temperature variations and also superior resistance to shocks. It is equipped by using a Rolex overcoil, making certain https://boydenver52.wixsite.com/impalaspareparts/post/luxury-watches-online-for-men