This is the brand’s most ultra-sports style. The skeleton flying tourbillon watch has the typical characteristics of Roger Dubuis skeleton timepiece. It is synchronized with the original 45mm * 13mm titanium case. Cross tourbillon frame. It is equipped with a swiss RD505SQ manual-winding movement. Like the original, the gold balance wheel has weight pins. The movement is more stable and the error is smaller than that of a small factory. The similarity of the movement body reaches 98%. There are no extra gears at 11 o’clock and 4 o’clock. The movement’s splint is arranged in an orderly fish scale pattern. The extra calendar gear has been abolished. The sapphire scratch-resistant mirror surface is imported from Thailand. Folding buckle. The watch is domineering, generous and cool, and it is full of style. At one time, it became the standard watch for sports car enthusiasts with super high recognition. JB Factory- Built for the high-end tourbillon.