Richard Mille ←
Far from just the “entry-level” Richard Mille, RM10 took the original RM5, enlarged the case to accentuate the RM shape, and further skeletonized the movement. It was really a transitional piece into modern Richard Mille and remains one of the most comfortable, easy to wear and read, and iconically cool watches of the modern era.
This one is in Titanium. It had only one owner and has never been polished.