宁可提前三小时，也不迟到一分钟。
Better three hours too soon than a minute too late
全新的灰色金属陶瓷(Grey Cermet)材质秉承了Richard Mille精神，不但是品牌苦心研究的成果，更充分体现其致力于创造新材料的坚持。Richard Mille所采用的这种独一无二的专有材料同时拥有了钛合金的 轻巧和如钻石般的硬度。
自动上链机芯的结构优先采用钛合金材质，其重要功能包括可通过9点钟按钮进行轻松调校的协调世界时 (GMT)显示、24小时飞返计时码表和年历功能。全新采用的灰色金属陶瓷表壳尺寸为50 x 42.70毫米， 总厚度为16.15毫米，其标志性表壳的流线设计充分符合空气动力学。
金属陶瓷独有的灰色，归功于氧化锆金属基体与高性能陶瓷强化材质的组合。制作该材料所需遵守的严谨程序，足以与制作材料本身的过程相提并论; 将如此不同的材料一同置于高温下进行加热、加压，同时又不能破坏各自的优点，是制作过程的一大挑战。事实证明，要想保证材料整体的均匀性更加困难，因为要排除硬质材料中通常会使用的镍和钴，但此举是为了遵守确保欧洲化学品生产和使用安全的REACH行业标准。
RM 11-05飞返计时GMT自动上链腕表限量发行140枚，
True to the Richard Mille spirit, grey Cermet is the fruit of painstaking research conducted by the brand, which is unrelenting in its commitment to the creation of new materials. This exclusive Richard Mille material in watchmaking combines the lightness of titanium and the hardness of diamond.
The construction of the automatic movement gives pride of place to titanium. Its functions notably include a GMT display that can be simply adjusted thanks to a pushpiece at 9 o’clock, a 24-hour flyback chronograph, and an annual calendar. The added grey Cermet is adapted to the pure aerodynamic lines of the iconic case, which measures 50 x 42.70 mm with a total thickness of 16.15 mm. Cermet’s physical properties are widely recognised, hence its frequent use in ballistic protection, external aerospace fuselage components, and in the brakes of competition vehicles. The combination of a Carbon TPT caseband, a grade 5 titanium caseback and a grey Cermet bezel helps to significantly reduce the weight of the RM 11-05.
The RM 11-05 Automatic Flyback Chronograph GMT is limited to 140 pieces,
