The case is entirely finished with a polished mirror surface, as if trying to make its presence as subtle as possible. The lugs are also made to look as thin as possible by being constructed in two tiers.
Because of the full mirror finish, when the watch is placed flat, the area below the lugs is not visible, making it appear much thinner than it actually is.
The lines connecting the constellations are actually not fixed. Also, the illustrations of the twelve zodiac signs are slightly offset from the star chart, but this was done for visual appeal.
The unified italic font in gold further accentuates the elegance.
Stars from magnitude 4.5 to 1 are represented by the size of the dots. Red, orange, and yellow giants are color-coded in several shades.
The distinctive three-tiered bezel has the upper two tiers with rounded edges, and the lowest tier with a sharp edge. This emphasizes the lowest edge, while the upper two tiers blur the outline, making the bezel appear thinner. The ridge step of the lugs, created by pressing, looks even smoother and thinner thanks to the polished finish. Also, since the base of the lugs is higher than the bezel, the watch appears even thinner. The back is cut away deeply, so when placed flat, the area below the lugs is not visible, making it look thinner. The result is a watch that is thin, slender, smooth, and elegantly crafted.