In all your reading and research about watches, you may have come across the term “jewels.” No, I’m not referring to diamond accents or high-level gem setting. I’m talking about the watch movement. In fact, if you have or have seen a watch with an ex…







![[VIDEO] The A. Lange & Söhne Zeitwerk Luminous 140.035](https://www.crownandcaliber.com/wp-content/uploads/2016/02/A-Lange-33342-6401-1-1080x675.jpg)