Lange 1 Tourbillon Perpetual Calendar “Lumen” in platinum, with a semi‑transparent dial
A. Lange & Söhne
2 min
1:54The video presents the Lange 1 Tourbillon Perpetual Calendar “Lumen” in 950 platinum, whose semi-transparent dial reveals mechanics normally hidden from view. Watch for the delicate luminosity that keeps the movement visible in the dark.


