Mechanical art on the top of the rainbow - this Daytona 116598RBOW replica watch perfectly combines the precision of racing timers with the brilliance of jewelry. The 40mm 18K gold case is treated with Swiss vacuum plating technology to present a royal gold color that is no different from the original, and the surface is polished at the nano level to achieve a mirror effect. The unique black sapphire dial is inlaid with 32 top-grade moissanite hour markers. Each diamond is cut with eight hearts and eight arrows, which can reflect colorful light like neon in the dark. The three-eye chronograph dial uses the same vertical brushing process as the original, and the bevel polishing angle of each small dial edge is accurate to 45 degrees. The column wheel timing system of the customized 4130 movement has a response speed of 1/6 second competition-level accuracy, and the internal precision gear set operates as harmoniously as a Swiss symphony orchestra. The 36 gradient rainbow sapphires on the bezel are colored using physical vapor deposition technology, and the hue change of each gem strictly follows the ROYGBIV spectrum sequence. When you turn this flowing rainbow on your wrist, even the neon lights of Las Vegas will be eclipsed - this is what The Wall Street Journal wrote as "the ultimate marriage of mechanical watchmaking and gem setting", and now you can wear this colorful glory from Geneva.