Cal. 79350 nickel-finished lever movement 31 jewels black matte dial applied luminescent baton and Arabic numerals luminescent hands red chronograph hand two subsidiary dials for 30 minutes register and constant seconds outer ring for tachometer large tonneau-shaped water-resistant-type case raised bezel screw down crown screw back engraved with AMG logo and inscription IWC Ingenieur By IWC Exclusively for Mercedes - AMG Affalterbach case dial and movement signed titanium IWC bracelet with deployant clasp