The Check out is lovely but huge, having the shape with the CK 2998 Speedmaster and turning it into a 45mm vast and 17.37mm thick beast of the view well balanced out by a gorgeous aventurine dial and bezel and on the Sedna Gold bracelet, the Speedmaster Chrono Chime weighs https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/