The Check out is beautiful but massive, using The form with the CK 2998 Speedmaster and turning it into a 45mm vast and 17.37mm thick beast of a check out balanced out by a wonderful aventurine dial and bezel and around the Sedna Gold bracelet, the Speedmaster Chrono Chime weighs https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/