SIHH 2017: Introducing the A. Lange & Söhne 1815 Annual Calendar

While far from being the most complicated watch introduced by A. Lange & Söhne at SIHH 2017 – the honour goes to the Tourbograph Perpetual Pour le Mérite – the 1815 Annual Calendar is functional and affordable, relatively speaking. Being hand-wound and lacking a big date, the 1815 Annual Calendar a different take on a complication already offered […]