When seasoned collectors think of Urwerk—the independent watchmaker founded by Felix Baumgartner and Martin Frei in 1997—they likely picture the satellite (or “wandering”) hours complication. Developed in the 17th century, the system…

When seasoned collectors think of Urwerk—the independent watchmaker founded by Felix Baumgartner and Martin Frei in 1997—they likely picture the satellite (or “wandering”) hours complication. Developed in the 17th century, the system…