The 4400 JB Richard Mille RM52-01 real tourbillon produced by the famous Swiss watch brand reinterprets the essence of the RICHARD MILLE skull, breaking through the bugs in multiple versions, so that the majority of fans can have the right size, authentic movement, and in-depth details. Ultra-high copy. Complete review https://v.qq.com/txp/iframe/player.html?vid=x3201jizbjm Reasons to buy 1. The size is close to the official length, width and thickness of 50*43*16mm, and the JB factory’s length, width and thickness are 49.8* 44.3*16.4mm; 2. Real bearing The ruby ​​in the mouth of the skull is the real bearing of the tourbillon, not a decoration. The gem corresponds to the central axis of the tourbillon covered by the upper and lower jaws, as if swallowing an energy ball, making the original science fiction expressive. The artistic conception is reflected; 3. The details are in place. The left inner wall of the inner cover of the watch case has the same RM052 steel stamp as the original one. The size and depth of the right eye gear are close to the original one. The gem in the center of the forehead is ruddy and clear. The frosted buckle and rubber strap imported from Thailand; 4. Movement alignment is due to the fact that the position and size of the tourbillon are consistent with the original one. Looking at the bottom of the skull’s head from behind, you can clearly see the operation process of the coaxial tourbillon with gemstones. Looking from the front, the black balance wheel is just right. The skull's lower jaw blocks it, leaving only the escapement wheel wandering under the head; 5. Both internal and external repairs The movement is a real tourbillon movement customized by the Shanghai Movement Factory. Each watch has passed the high-intensity simulator QE to keep time, and is also enhanced Waterproof,.JB Factory - use the core with more care! This is another masterpiece after the Double Tourbillon, RM001, Roger Dubuis King, RM053, Rolex Tourbillon, and classic fusion! Each JBFactory tourbillon comes with a genuine leather protective bag. Swiss watch manufacturer recommends men’s Swiss real flywheel mechanical movement. Swiss watch manufacturer carefully creates ultra-realistic photo shoots for you, Richard Mille