The Watch is gorgeous but large, using the shape from the CK 2998 Speedmaster and turning it right into a 45mm broad and 17.37mm thick beast of the enjoy well balanced out by a wonderful aventurine dial and bezel and about the Sedna Gold bracelet, the Speedmaster Chrono Chime weighs https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/