A. Lange & Söhne Tourbograph Perpetual “Pour le Mérite”

A. Lange & Söhne is no stranger to grand complications by any stretch, but this latest installment of their boundary pushing “Pour le Mérite” series of watches elevates the brand into a stratosphere without competition. The Tourbograph Perpetual “Pour le Mérite” is a split-second chronograph (or rattrapante), perpetual calendar, and tourbillon, with a fusée-and-chain constant […]