A. Lange & Söhne Datograph Up/Down "Lumen"405.034
Ref. 405.034
in 950 platinum
Introduced in 2018, this exceptional timepiece combines innovation and elegance. The dial of polished German silver features segments in semi-transparent sapphire crystal, accentuated by luminous hour markers at 3, 6, 9, and 12 o'clock. Hands crafted from rhodiumed gold and blued steel, including a luminous chronograph sweep seconds hand and power-reserve indicator, enhance readability. Limited to 200 pieces and housed in a 41 mm diameter, 13.4 mm thick 950 platinum case with a sapphire glass case back, it exudes luxury. The manually wound L951.7 movement, with 454 parts and 60-hour power reserve, powers complications such as an outsize date and chronograph. Water-resistant up to 3 bar, this model, reference 405.034 / LSLS4052AI, represents a pinnacle of craftsmanship and precision engineering from Lange.