“There are only three kinds of fake rolex watches in the world, patek philippe, rolex and others,” goes the watchman circle. This sentence highly summarizes the status of the two brands of patek philippe and rolex in the watch industry, one is the king of the high-end watch making field, and one is the luxury watch brand with the highest sales volume. But many watch friend can ask, since already was “luxurious watch brand”, can be rolex still did not have tuo flywheel? Before talking about this topic, the first thing to do is to figure out what a tourbillon is. In the mechanism of mechanical clock, the speed regulating system of the rotary swivel wheel is adopted. This system directly determines the time accuracy of the clock. A coil of wire, arranged in a spiral of Archimedes (similar to the common mosquito coil). This arrangement of the silk, its center of gravity is naturally not in its central position. Swiss Replica Rolex Watches online sale.
When the filament is loaded onto the cycloid, it will shrink and expand as the cycloid moves. At this point, the shape of the gossamer will change, the core selected Wastchoosy USES 11 times magnifier to shoot a segment of cycloid gossamer movement slow motion video. In video, we can clearly see that the contour of the filaments is irregular when shrinking and enlarging, and the contraction and expansion of the upper right part is larger than that of the lower left. When moving, the shape of the gossamer changes, and the center of gravity of the gossamer moves around much more than when it is stationary. Such deviation is very subtle, but it is not tolerable for the gossamer cycloidal system that runs nearly half a million times a day. Any small deviation and enlargement will affect the timing accuracy of the clock. To solve this problem, in 1795, the founder of the watch brand breguet, Abraham Louis breguet, proposed to bend part of the gossamer upward to form a double layer of gossamer, and use the weight of the second layer to balance the center of gravity of the gossamer, so as to keep the center of gravity as far as possible. This design is called “Breguet Spring” Breguet vermicelli. This is an internal experimental data chart from Precision Engineering AG, a brother of the watch brand Henry muth. The dark blue line is the center of gravity migration track of the normal plane gossamer in the process of motion, and the blue line is the center of gravity migration track of the breguet gossamer. Based on the above experimental data, it is not difficult to see that the center of gravity of ordinary plane gossamer is very obvious when moving the movement of the movement. The breguet gossamer greatly improves this center of gravity deviation, basically keeping the center of gravity of the gossamer in the middle. On June 26, 1801, Abraham — Louis breguet was granted a patent for a decade by an official agency called the Tourbillon Tourbillon. Breguet envisions the entire winch control system installed in a moving frame that rotates one full turn per minute. In this way, all errors are repeated regularly to cancel each other out. Swiss Replica Rolex Watches online sale. Replica Watches here give you wonderful experience.
According to breguet’s own imagination, the tourbillon design is very “perfect”. But the transition from invention to object is not smooth. Breguet was patented in 1801, but he only had experiments. Until four years later, the tourbillon pocket watch was officially marketed, and not a mass production version, but customized. Between 1805 and 1823, when Abraham Louis breguet died, breguet sold only 35 tourbillons over 18 years. Such sales result and the clock that carries treasure ji to swim silk to compare, the difference is too big. Why did this happen? That’s because it was so hard to make a tourbillon with the horological skills of the time. There is not much power in the spring of the pocket watch movement. Therefore, the movable frame of tourbillon must be very light, and the weight of the entire tourbillon frame is less than 1 gram, so that the gear train of the movement can be carried. Such a lightweight frame would not have been possible in an age when lathes weren’t technically sophisticated, and even if the frame’s shape was made, the balance of the whole gossamer escapement system would have been taken into account. So the tuo flywheel processing has been a difficult problem! According to records, in the more than 200 years after the invention of tourbillon, only about 200 watchmakers mastered this advanced technology. Swiss Replica Rolex Watches online sale.
Because the amount is small, difficult to process, and valuable, tuo flywheel is regarded as “sacred” by many watch friends. It is often thought that “the brand with tourbillon is strong, and the brand without tourbillon is low-end”. As for why rolex doesn’t have tourbillons? In fact, it can be divided into three stages to explore the cause. The first stage is from 1905 to the 1950s, the second is from 1953 to the 1990s, and the third is from 1990s to now.
The first stage: from 1905 to the 1950s or so, the lack of capacity, rolex can not do out of the tourbillon that explanation sounds a bit strange at first. Hans Wilsdorf founded rolex in 1905, the predecessor to the company, and in the days that followed it opened with two big gems: “oyster waterproof case” and “automatic chain movement.” But at this time, rolex’s development and production capacity is not strong! Rolex was commissioned to produce the movements on behalf of Aegler. So at that time, rolex couldn’t do it. Not only rolex can not do, at that time few brands can independently produce tourbillon pocket watches, watches. Patek philippe, vacheron vacheron, chipper, and Athens are among the big names of the tourbillon pocket patek philippe replica watches that have been ordered and processed by watchmakers and then sold under their own trademarks. The most famous watchmaker is Albert pellaton-favre (1832-1914) or his son James Cesar Pellaton (1873-1954). This is why we find that these brands of tourbillon pocket watches actually look the same.
Of course later, in 1947, omega made the cal.30l tourbillon movement and in 1956 patek philippe developed the cal.34t tourbillon movement. The second stage: from 1953 to the 1990s, the product positioning is clear. The third stage is that rolex does not have to be the tourniquet. For more information about Rolex Replica, please pay attention to us.