This particular timepiece is characterised by the presence of six retrograde hands on the dial to indicate the seconds. The 43 mm case is made of steel and titanium, while the bezel is made of itr2, a hypoallergenic compound based on carbon nanoparticles that is six times lighter than steel and four times lighter than titanium. The self-winding mechanical movement is an exclusive Dubois-Dépraz calibre, visible from the back side. Water resistance is guaranteed up to a pressure of 100 atmospheres. The carbon-textured leather (or red technical fabric) strap is combined with a folding clasp. Pierre DeRoche's TNT Royal Retro 43 Diablo is being produced in a limited edition of 101 pieces.
