Richard Mille RM61 ‘Yohan Blake’ ATZ Black GMT Master II diamond-set hour markers and a

diamond-set hour markers and a Chromalight

the RM 023 series took a step towards elegance with its asymmetrical layout of mirrored Roman numerals on the dial

The regular angles formed by these strings limit excessive friction and localised wear on the main strings during the many impacts sustained over the course of a tennis match

Tourbillon

Richard Mille RM61 ‘Yohan Blake’ ATZ Black GMT Master II diamond-set hour markers and aCaliber Movement Manual winding Movement Caliber RMUL1 Power reserve 55 h Case Case material Carbon Case diameter 50. 23 x 42. 7 mm Thickness 15. 84 mm Water resistance 5 ATM Bezel material Ceramic Crystal Sapphire crystal Dial Transparent Dial numerals No numerals Bracelet strap Bracelet material Rubber Bracelet color Black Clasp Buckle Clasp material Titanium