The split-seconds chronograph is one of the most complex functions in mechanical watchmaking. It is extremely difficult to make. It is necessary to consider how to accurately stop the two chronograph hands of the split-seconds hand. This is usually controlled by a double-arm split-seconds hand clamp. The two arms are closed at the same time. The creation of this structure allows the two hands to run alternately and synchronously, and to maintain independent accuracy to the maximum extent. It is a severe technical challenge for watchmakers. At the same time, two sets of timing structures must be taken into account, and its complexity is far greater than those common functions. Therefore, there are not too many split-seconds chronographs on the market today, and most of them are still the showpiece works of top watchmaking brands, such as Patek Philippe's split-seconds hand, which is more expensive and difficult to get. In the early days, there were split-seconds chronograph modules that could be used directly, such as the most popular (and reasonably priced) modern split-seconds chronograph movement, the ETA (Valjoux) 7750. This movement was designed by Richard Habring and was first introduced with the IWC Doppelchronograph at the Basel International Watch and Jewelry Show in 1992. There were quite a few double-second chronographs using the master movement in those days, but as consumers' horizons continued to improve, those models disappeared after the market was washed away by the waves, and only a few brands are currently using them.Chinese Super Replica TAG Heuer Monaco Watches on sale.
There are also only a handful of watchmaking brands that use integrated movements, including Vacheron Constantin, Patek Philippe, Lange, RM, and TAG Heuer today. It can be seen that the price of more than one million of the Monaco series double-second chronograph is not just a simple talk. It has been raised to the highest level in terms of technology and movement positioning. With the vigorous development of transportation, medical care and various sports events, the market is in urgent need of high-precision chronographs. In 1916, after Charles Auguste Heuer took office, he brought the world's earliest chronographs "Mikrograph" and "Microsplit" with an accuracy of 1/100 seconds. "Microsplit" has a complex chronograph function that can measure the time of two events. These two latest inventions revolutionized science, industry and watchmaking. At the same time, Heuer became the official supplier of timing equipment to the 1920 Olympic Games.Super Replica Patek Philippe Complications Watches from China with good price.












