Now available in platinum and rose gold, the Big Ingenieur belongs to the class of high-profile men’s watches from Schaffhausen. Its massive 45 mm diameter case accommodates IWC’s largest automatic movement, the 51113 calibre, which is supplied with energy in a highly efficient manner via the pawl winding mechanism.
In 2008, the watch has also launched in a case made of platinum – in a limited edition of 500 – and in a rose gold case in unlimited numbers. Both have a silvered dial, the platinum variant with strongly contrasting dark hands and indices, and the variant in rose gold with rose gold-plated hands and indices. A sapphire glass, back and front, and the screw-in crown ensure that this Ingenieur likewise has a water-resistance tested to 12 bar. The crocodile leather straps in black or brown provide high wearing comfort.