IWC watchmaker assembles the Ingenieur Tourbillon 41 (Ref. IW345901) in 18-carat 5N gold

IWC watchmaker Florian Salzer brings the new flagship Ingenieur model to life. Featuring an olive green “Grid” dial, and a bracelet and 41.6-millimeter case in 18-carat 5N gold, the Ingenieur Tourbillon 41 is an elegant and refined luxury sports watch limited to 100 pieces. It is powered by the IWC-manufactured 82905 caliber, known for its robustness and reliability. The highly efficient Pellaton winding system builds up a power reserve of 80 hours in the mainspring. Components of the winding system which are subject to high stress, such as the automatic wheel and clicks, are made from virtually wear-free zirconium oxide ceramic.