Calibre 2236 Is equipped by using a Syloxi hairspring that is produced by Rolex and patented. This silicon hairspring has a patented geometry that assures the calibre’s regularity in any position. As well as its lovely aesthetics, this Breitling Leading Chronograph carries on to boast precisely the same Outstanding technological https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/