On this particular watch's caseback, you won't find https://www.diyblocksx.com/product-category/building-blocks-series/ an aviation-inspired engraving, though. Instead, you'll https://www.diybricksx.com/product-category/farm-life/ find the winning design from a drawing competition that IWC organizes, created by https://www.blockspop.com/ 12-year-old Melissa Mejia Castilla from Colombia. The piece is called "Vivir en Armonia" (Living in Peace).