JH Rolex Rolex Super Cosmic Timing Daytona m116518ln-0038V6 upgrade version. 40MM diameter. 1 upgrade circle angle and font size font color silver gray is more consistent with the original version, 2: the letter nail is more bright The luminous light is stronger and the lighting time is longer. 3: The angle of the teeth of the case is more three-dimensional and smoother. 4: Upgrade the 4130 movement cover, which is more realistic with the original.