Over the years, the Lange 1* has become one of the most instantly recognisable pieces of our modern era, with its distinctive styling and signature design cues. Nicknamed "Stealth" for its monochromatic appearance, this ref. 151.025 is an early example from the manufacture, evidenced by the small "Made in Germany" printing on the dial. The Wellendorff integrated bracelet adds further charm to this elegant piece.

The name Lange has been tied to watchmaking and the Saxony area of Germany for centuries. In the 1800s, Ferdinand Aldoph Lange – which is where the “A” in A. Lange & Söhne comes from – began his watchmaking journey under the tutelage of master watchmaker Johann Christian Friedrich Gutkaes. Passed from father to son, the Lange name flourished, before encountering considerable obstacles during the 20th century.
 
In 1990, the brand was revived by the great-grandson of Ferdinand Adolph Lange, Walter, and watch industry veteran, Günter Blümlein. A Nuremberg native, Blümlein grew up in post-War Germany, had previously overseen the resurgence of IWC and Jaeger-LeCoultre. This started the four-year journey that Lange and Blümlein would go on with their small team to bring the company back from the ashes, with the release of their first four models on October 25, 1994. Today, the Lange 1 is one of the most distinctive watches in modern consciousness. 

This ref. 151.025 is an early example also sometimes referred to as the "Stealth", thanks to its entirely monochromatic dial and platinum case. Additionally, this watch is fitted with an integrated bracelet in a beads-of-rice style that complements the more muted dial.

Some of the features that further highlight the fact that the piece is a very early example include the fact that it has a small “Made in Germany” line of text printed below the sub-dial in a sans-serif font with a more condensed format. Later examples are printed in ‘Engravers MT’, a serif font, which has noticeably thicker lettering compared to the font found on this piece, while the text is more spread out. Further subtle differences can be found in the fact that the umlaut above the “ü” in “Glashütte” is slightly separate from the letter itself or that the “I” in “I/SA” (“In Sachsen” - “in Saxony”) sits above the halfway point of the slash, amongst a few other details.

More generally speaking, this Lange 1 reference 151.025 bears most of the classic styling that would later come to define the series, such as the asymmetric dial design and carefully designed date windows, which were inspired by the Five-Minute Clock at Semper Opera House in Dresden. The proportions of the watch have been carefully calculated according to the Golden Ratio, creating an instantly recognisable layout.

The piece is powered by the calibre L901.0, based on a Jaeger-LeCoultre caliber 822 gear train that Günter Blümlein brought over. Visible through the open caseback, the aesthetics of the movement are just as impressive as the mechanics, with chamfering and interior angles superbly hand-finished. Moreover, it features an artistic flourish, a balance-cock engraved by one of Lange’s master engravers. In fact, each individual watchmaker's unique engraving style can be identified as a result. The bridges and plates are made from German silver, an alloy of copper, nickel, and zinc, with a warm silver tone that will develop a subtle patina over time.

The watch has recently been serviced by A. Lange & Söhne.

Closer look

Condition

This A. Lange & Söhne Lange 1 151.025 is in excellent overall condition. The case shows extremely light superficial marks on the bezel. The dial, hands and movement are equally well preserved. The hallmarks and engravings on both the Wellendorff bracelet clasp and case back are crisp and well defined.

Warranty

The watch was recently serviced by A. Lange & Söhne in February 2024 and thus comes with time remaining on the brand's servicing warranty. The watch also comes with a lifetime guarantee of authenticity from  A Collected Man.