The TW4131 Cosmic Daytona is officially here. It is a truly proprietary movement version of the 4131.The TW 4131 movement: Developed directly based on the original 4131, it features a reasonable design and excellent stability.The Shanghai 4131 movement: This is derived from the 4130 movement using 7750 technology. For example, it includes fake bridges and fake shock absorbers, which leads to poor stability and difficult maintenance.Choosing the right version is crucial, and stay tuned for more comparative information! Highly recommended, currently the most stable version in every aspect.
