The Observe is gorgeous but huge, using the shape of the CK 2998 Speedmaster and turning it into a 45mm large and seventeen.37mm thick beast of the observe well balanced out by a lovely aventurine dial and bezel and on the Sedna Gold bracelet, the Speedmaster Chrono Chime weighs a https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/