Although one omission I was hoping to see is slide rule watches. It's unfortunate that these days mechanical watches are just status symbols for rich people, because back in the day slide rule watches like the Chronomat and Navitimer were tools that people really needed for their job. Navy test pilots said their Navitimers were indispensable.
They have that on the page: https://www.calculators.de/
Although one omission I was hoping to see is slide rule watches. It's unfortunate that these days mechanical watches are just status symbols for rich people, because back in the day slide rule watches like the Chronomat and Navitimer were tools that people really needed for their job. Navy test pilots said their Navitimers were indispensable.