IWC Big Pilot's Watch Constant-Force Tourbillon Edition "IWC Racing" IW590501(Replica IWC Big Pilot's Watch) integrates the highly innovative CERATANIUM® porcelain titanium material, complex constant tourbillon technology and the trend of motor sports, which is the best embodiment of the brand's century-old research . The watch is made of matt black Ceratanium® porcelain titanium case, which is a material independently developed by the brand. It has the lightness and firmness of titanium and the hardness and scratch resistance of ceramics. The manufacturing process is also more complicated. First, a patented titanium metal alloy is processed into parts with the greatest precision, and then the parts are placed in a kiln and fired at a very high temperature, so that the surface shows the characteristics of ceramics, which is explained from the side. The brand's watchmaking technology is superb.

The diameter of this watch is relatively large, 46.5 mm, which is really not easy for ordinary people to control. However, the appreciation and collection value of such a watch far exceeds its practical value, and designers consider more aesthetics when designing. The white digital hour markers and yellow accents on the matt black dial mimic a racing instrument panel, and the power reserve display at 4 o'clock is even more reminiscent of a speedometer. The outer ring of the dial is inspired by the air-conditioning inlet of a powerful engine and adopts a louvered ring structure, which is very eye-catching.

The constant power tourbillon at 9 o'clock on the dial is the biggest highlight of this watch. It can transmit a constant power pulse to the escapement to ensure exceptionally accurate timekeeping. Compared with the common tourbillon, the escapement of the constant tourbillon is separated from the direct energy flow derived from the driving wheel train, and the balance spring is re-tightened every second, and the small second hand is one second. One jump, which allows the temporary storage of energy and the ability to transmit absolutely smooth energy pulses to the escape wheel, making the power constant.

The moon phase display in the upper right corner is also very special. Our common moon phase watch only shows the moon phase changes in the northern hemisphere, and this watch has a dual moon phase display in the northern and southern hemispheres, and the silver moon is shining. The crown on one side of the dial continues the "onion head" design of the large pilot series. The non-slip texture around it is easy to adjust and highly recognizable. The movement can be seen through the sapphire glass case back, and the overall structure is reminiscent of a racing engine block. The watch is equipped with one of the most complex mechanical movements in the history of the brand: the self-made 94800 movement. This movement is completely treated with a black coating, which is consistent with the overall style of the watch. It has a 96-hour ultra-long dynamic storage and a waterproof depth of 60 meters. Replica IWC Watches