other than the movement itself is the silicium dial. It's hard to capture it in a picture. It has a jewel like quality with deep color that reflects differently under different lighting conditions.
No matter what Ulysse Nardin does with the Sonata in the future, I will always think of it in this wonderful, sensual version. Whether it is the Silicium model or not; the case, dial, and hands of this design are most perfect for the chiming watch. Please...