A. Lange & Sƶhne Richard Lange Tourbillon Pour le MƩrite Reviewed by Tim Mosso
A. Lange & Sƶhne flagship Richard Lange model is the Tourbillon Pour le MƩrite (TPLM). It features fusƩe-and-chain constant force, a tourbillon regulator, and a power reserve indicator. And the hand finishing is superb!