"Datograph" means "date" in German. A chronograph with a date, a multifunctional chronograph watch from Germany A. Lange & Söhne since 1999. It is a high-ranking model that many watch experts call it "a masterpiece of luxury chronographs." "Datograph" is said to be the best chronograph in the world. Although it appeared as a derivative model of Saxonia, it now has a special presence in the Lange & Söhne brand as a collection. The reason why it is said to be "masterpiece" lies in its versatile yet neat dial design. Rather dial design is neat. The most distinctive and symbol of A. Lange & Söhne is the outsize date at 12 o'clock. The outsize date is a date display function that is patented by A. Lange & Söhne. A large window reigns at 12 o'clock. Along with the elegance of A. Lange & Söhne, this watch gives the sporty taste of a chronograph the value of luxury.