U-Boat watches have a heritage in watchmaking history that could easily lend itself to the story of a feature film. In 2000, Italo Fontana came across watch designs by his grandfather Ilvo Fontana, who was commissioned in 1942 by the Italian Navy to create high-performance, precision crafted time instruments of high quality standards to be worn by Italian military seamen. Ilvo Fontana’s original 1942 designs however did not see the light of day for more than a half of a century. After discovering his grandfather’s designs in 2000, the younger Fontana spent seven years working on U-Boat Watches, utilizing the…