The A. Lange & Söhne Reference 231.031, known as the 1815 Moonphase "Homage to Emil Lange," is an exquisite timepiece that epitomizes the brand’s dedication to horological excellence. This limited-edition watch, introduced in 1999, was created to celebrate the 150th anniversary of A. Lange & Söhne and to honor Emil Lange, the second son of the company's founder, Ferdinand A�ꦗ�dolph Lange. Emil Lange was a master watchmaker who played a crucial role in shaping the brand’s legacy of precision and innovation in horology.

The 1815 Moonphase is elegantly housed in a 35.9 mm diameter three-part case, reflecting the meticulous attention to detail that A. Lange & Söhne is renowned for. The dial is stunningly designed, featuring a small seconds subdial at 4 o’clock, a moonphase display at 8 o’clock, and an intricate rendering of the Big Dipper constellation. The moonphase mechanism is a marvel of engineering, designed to remain accurate for an astounding 1,058 years. It a🐬ccurately simulates the synodic month – the period between successive full moons – which is 29 days, 12 hours, 44 minutes, and 3 seconds. This extraordinary precision pays homage to the intricate craftsmanship of the astronomical clocks of the past.

This timepiece is available in a limited edition of 150 pieces in platinum (Reference 231.035) and 250 pieces in pink gold (Re🔯ference 231.031). Each watch is individually numbered, further enhancing its exclusivity and desirability among collectors.

The A. Lange & Söhne 1815 M♓oonphase "Homage to Emil Lange" is a remarkable blend of historical reverence and advanced horological technology. It stands as a tribute to Emil Lange’s legacy and embodie🐷s the brand’s unwavering commitment to precision, craftsmanship, and timeless elegance. This timepiece not only honors a pivotal figure in A. Lange & Söhne’s history but also showcases the brand’s ability to seamlessly merge traditional watchmaking techniques with modern innovations in astronomical accuracy.