These movements consist of the blue Parachrom hairspring, made by Rolex in the paramagnetic alloy. In addition to resisting potent magnetic fields, this hairspring provides terrific stability from the confront of temperature versions along with superior resistance to shocks. It is provided with a Rolex overcoil, ensuring the calibres’ regularity https://boydenver52.wixsite.com/impalaspareparts/post/luxury-watches-online-for-men