Richard Mille RM055 series ceramic upper and lower shells are imported from Taiwan and are processed by ATPT ceramics to form Y-TZP ceramics. After high-tech anti-fingerprint technology, they present a delicate and soft sub-black material. This color quality does not change matte for a hundred years The color of the ceramics is more detailed. The upper and lower cases are electroplated with the visual pattern of the ceramic tones that are infinitely close to the original products, and are equipped with anti-reflective coating sapphire glass! The tape uses a soft and delicate Malaysian imported top rubber strap, and the movement is equipped with an imported Seiko NH movement.