Compensation Techniques have been at first relegated to large-end watchmaking, but about the a long time numerous of such when exceptional systems have trickled down into cheaper movements and into your realm of mass-production, that means that today’s essential movements perform a lot better than ever. Pierre Jaquet-Droz (1721-1790), founding https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/