The IWC Ingenieur has been round because the 1950s, however IWC has solely not too long ago pushed the gathering into flagship watch territory with the Ingenieur Perpetual Calendar Digital Date Month, that includes IWC’s in-house caliber 89801 and a case produced from grade 5 titanium. This explicit watch has existed beforehand in gold (that model was launched in 2017), however using grade 5 titanium brings it again to its non secular core, as this kind of titanium is steadily utilized in aerospace and inside combustion engine functions, one thing an engineer would possibly work on. There might be a complete of 100 of the titanium Ingenieur Perpetual Calendar Digital Date Month watches made, every individually numbered.
