Calibre 2236 Is equipped that has a Syloxi hairspring that is made by Rolex and patented. This silicon hairspring incorporates a patented geometry that makes sure the calibre’s regularity in any position. Equally Focus on a similar concepts but only this stays equivalent. As a result, in horology the Functioning https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/