Richard Mille RM055 ceramic watch classic wine barrel shape hollow three-dimensional design, shell panel and bottom cover are made of high-strength tempered ceramic material that is harder than steel, and will not be scratched by wearing. The middle shell of the mark is made of a black ceramic dial. The hollow three-dimensional dial is made up of gear parts. The hands and hour markers are all luminous materials. The time can be easily read even in the dark at night. The anti-glare sapphire mirror is plated and the large crown is made of car tire elements. Rubber The ring is easy to turn and adjust. The movement adopts the original and consistent appearance details. The exquisite white sports row vented rubber strap with butterfly pull buckle.