The annual production of the new models will be limited to 1,000 pieces per edition. Christian Knoop, IWC’s Chief Design Officer stated: «The colour of uniforms and the fascinating landscape views admired by pilots have inspired our new chronographs. In an unprecedented engineering process, we have developed two completely new ceramic colours, Lake Tahoe White and Woodland Green, and meticulously matched all other components of the watches to these new shades».