A. Lange & Söhne Datograph Up/Down 41mm 405.031 Black Dial Rose Gold 2022

Brand: A. Lange & Söhne

Model: Datograph Up/Down 

Reference Number: 405.031 

Materials: Rose Gold

Case diameter: 41mm 

Movement: Automatic

Condition: Very Good

Year of Production: 2022

Box: Yes

Papers/Warranty Card: Yes

Booklets: Yes

ID : 60369

Notes - Comes with OEM Deployant

The A. Lange & Söhne Datograph Up/Down (reference 405.031) represents one of the finest expressions of high-end chronograph watchmaking, celebrated for its mechanical complexity and Teutonic elegance. Housed in a 41mm rose gold case, this timepiece exudes a warm, luxurious presence while retaining the precision-focused ethos that defines the German watchmaker. The silver dial is exquisitely finished with contrasting black subdials, a signature big date at 12 o’clock, and a power reserve indicator ("AUF/AB") at 6 o’clock—subtly balancing visual appeal and legibility.

Powering the watch is the in-house caliber L951.6, a hand-wound movement boasting a column wheel chronograph mechanism with flyback functionality and a 60-hour power reserve. The movement, visible through the sapphire caseback, is an absolute marvel: deeply hand-finished with intricate German silver bridges, gold chatons, and a hand-engraved balance cock. While this model is often paired with a high-quality leather strap rather than a bracelet, its design remains refined and purpose-driven. The Datograph Up/Down is a benchmark of haute horlogerie and a collector’s dream for those who appreciate mechanical mastery.