A Lange Sohne 2025 Perpetual Calendar Date. When the langematik perpetual was launched in 2001, it was the first mechanical wristwatch that combined a perpetual calendar with a lange outsize date. The datograph perpetual is the first wristwatch for which lange combined a chronograph with a perpetual calendar.

Lange & söhne langematik perpetual on chrono24.com. The datograph perpetual is the first wristwatch for which lange combined a chronograph with a perpetual calendar.