TECHNICAL SPECIFICATIONS

MOVEMENT

The calibre L951.5 movement in the 1815 CHRONOGRAPH is a testament to A. Lange & Söhne’s dedication to precision and craftsmanship. This highly sophisticated movement features a flyback function, which allows the chronograph hands to be reset to zero and immediately restarted with a single push of a button, enhancing usability during timing activities. The movement is meticulously designed with a precisely jumping minute counter, ensuring accurate readings to one-fifth of a second. Its architecture reflects a classic aesthetic, with two subsidiary dials positioned slightly below the horizontal centerline, reminiscent of historic pocket chronographs. Additionally, the movement incorporates a pulsometer scale on the outer ring of the dial, allowing users to measure pulse rates effortlessly. Each movement is assembled twice, a hallmark of A. Lange & Söhne’s commitment to quality and reliability, resulting in a timepiece that not only performs flawlessly but also embodies the brand’s rich heritage.

THE BASICS 

Discover the 1815 CHRONOGRAPH by A. Lange & Söhne
Elevate your collection with the exquisite 1815 CHRONOGRAPH, a masterpiece that seamlessly blends traditional craftsmanship with cutting-edge technology. This luxury timepiece features the innovative calibre L951.5 movement, renowned for its flyback function, allowing for instantaneous chronograph resetting and immediate new measurements—perfect for the discerning watch enthusiast.
The well-organized dial pays homage to A. Lange & Söhne’s rich heritage, showcasing a classic railway-track minute scale and a pulsometer for accurate pulse rate readings. With precision timekeeping capabilities, the minute counter achieves accuracy to one-fifth of a second, ensuring you never miss a moment.

CASE
39.5 mm

HEIGHT 
11 mm

GLASS 
Sapphire

POWER RESERVE
60 Hours

STRAP
Leather