R8 produced: V3 upgraded version, a small number of arrivals. Glashü tte big calendar tourbillon 42mm wrist watch. 1 this time, it is mainly aimed at the dial, which is reproduced according to the latest version. R8 produced: V3 upgraded version, a small number of arrivals. Glashü tte big calendar tourbillon 42mm wrist watch. 1 this time, it is mainly aimed at the dial. according to the latest version, the scale at 1 o’clock is changed to Nr.01/25, and the Rome scale at 7 o’clock is changed to be consistent with the genuine product. Flywheel upgrade: This is also one of the biggest features. The manufacturer, regardless of the cost, has finally transformed the flywheel that is the same as the genuine one after numerous tests by the master watchmaker, making the flywheel more attractive. 3 strap upgrade: buy the original genuine crocodile belt to open the mold, so as to be consistent with the length of the head and tail of the genuine strap, making the watch more comfortable to wear.