Calibre 2236 Is equipped with a Syloxi hairspring that is made by Rolex and patented. This silicon hairspring features a patented geometry that guarantees the calibre’s regularity in any position. There you've it, 5 brands that have played a large job in the development from the chronograph. In case you https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
Brands That manufacture chronometer watches No Further a Mystery
Internet 15 days ago pennv009kxi3Web Directory Categories
Web Directory Search
New Site Listings