comparisons
The Best Five 2026 Perpetual Calendars: Genuine Mechanical Progress in the Oldest Complication
The 2026 releases of perpetual calendar watches marked a significant leap in horological engineering, introducing innovations that enhance power reserve, simplify calendar correction, and showcase bold design choices. Vacheron Constantin extended its reserve to 70 days with a dual‑mode movement, while A. Lange & Söhne’s Lange 1 Tourbillon