A. Lange & Söhne
A. Lange & Söhne

Datograph

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Datograph

1999

Flagship flyback chronograph regarded as one of the finest chronograph movements ever produced, with a big date complication.

Category
Chronograph
Designers
In-house design studio
Case materials
18k pink gold, white gold, platinum
Sizes
39mm – 41mm
Dial
Silver dial with tachymeter scale
Crystal
Sapphire
Strap / bracelet
Alligator leather strap
Movements
Calibre L951.6, L951.5
Movement type
Manual
Power reserve
60 hours
Water resistance
30m
Complications
Flyback chronograph · Outsize date
Key references
403.035, 405.031
Price band
USD 75,000 – 130,000
The house

A. Lange & Söhne

Revived in 1990 after German reunification, Lange is celebrated for German-style finishing including the three-quarter plate and outsize date.

Founded
1845
Founder
Ferdinand Adolph Lange
Headquarters
Glashütte
Signature materials
German silver three-quarter plates, solid gold or platinum cases, hand-engraved balance cocks
Signature movements
In-house Calibre L901.0, L095.1, L043.1, L121.1
Notable designers
In-house design studio
Other A. Lange & Söhne collections