The new dial of the Louis Erard Regulator is the work of atelier oï, a workshop based in La Neuveville that works in the fields of architecture and design. The surface is engraved with asymmetrical rays that radiate from the hands. The wearer has to mentally reconstruct the puzzle of hour angles in order to read the time. However, all the links are not broken: the minute-circle still appears around the edge of the dial, with a more pronounced line every five minutes. Retail price CHF 3,500. Limited edition of 178 pieces.