Case Material Grey Quartz

Case Diameter 37.95 x 47.30mm

These materials are exclusive materials to the brand in watchmaking with a unique appearance. Their remarkable damascene surface displays extremely regular yet totally unique striations, as they are composed of multiple layers of parallel filaments obtained by dividing carbon fibres or silica threads.

Quartz TPT® fibres are generally used for very high-performance applications due to their resistance to high temperatures, their strength and their transparency to electromagnetic waves. Fibres are aligned in layers no thicker than 45 microns and saturated in resins developed specially for Richard Mille. These layers are then stacked using an automatic positioning system that changes the orientation of the fibre between each layer by 45°.

Functions Hours, Minutes, Central Seconds

Mechanism Automatic

POWER RESERVE Around 55 hours (±10%)..

CALIBRE RMUL4

Manual winding skeletonised movement with hours, minutes and seconds.

Strap / Material Textile

Strap / Color WHITE

Color Openworked, Sandblasted