The present watch is an exclusive partnership between cutting edge watchmaking innovator Roger Dubuis and the Italian motorsports tire manufacturer Pirelli. Its case is forged in titanium and coated with DLC, housing the automatic calibre RD820SQ, with all 166 component skeletonised and marveled through the sapphire crystal. The signature of the Excalibur movement is proudly displayed through the star-shaped bridge and petite micro rotor. The strap on the other hand is manufactured from award winning tire rubber of Pirelli, decorated with the Pirelli Cinturato pattern. Our e-catalogue is now live - visit link in bio to browse through our full offerings. Important Watches I (5 Oct, Hong Kong) Lot 2330 | Est. HK$240k – 320k/ US$31k – 41k #SothebysWatches #RogerDubuis