Opening the case reveals the magnificent manually-wound L121.1 movement—a world of hand-engraved balance cocks, Glashütte ribbing, gold chatons, and floral perlage. This "backside appeal" is unparalleled. The Lange 1 is for the connoisseur who seeks the absolute best in mechanical artistry and intellectual design. It is a quiet, powerful statement of knowledge and taste.
Revered within the industry, Jaeger-LeCoultre is known as "la Grande Maison" for its incredible breadth of in-house calibres and complications.
