A.Lange & Söhne Zeitwek

In the pantheon of modern watchmaking, few timepieces have challenged convention as successfully as the A. Lange & Söhne Zeitwerk. Introduced in 2009, it arrived not merely as a new model, but as an entirely new way of displaying time. At a time when most contemporary watches looked backward for inspiration, the Zeitwerk looked forward, combining nineteenth-century mechanical ingenuity with a display that felt almost digital in its clarity.

This second-generation Zeitwerk Ref. 142.025 represents the evolution of that groundbreaking concept. Crafted in 950 platinum and measuring 41.9mm in diameter, it pairs the weight and presence of Lange's most prestigious case material with a rhodium-colored sterling silver dial. The result is strikingly monochromatic, allowing the architecture of the display to take center stage. Dominating the dial is the signature German-silver time bridge, a structural element inspired by the movement itself that frames the oversized jumping numeral displays for the hours and minutes.

Unlike conventional displays that rely on rotating hands, the Zeitwerk presents the time through three jumping discs that advance instantaneously. Every sixty seconds, the patented constant-force escapement releases the precise amount of energy required to trigger the jump. At the top of each hour, all three discs can advance simultaneously, a mechanical event that remains one of the most captivating sights in contemporary horology.

Powering the watch is Lange's manually wound Calibre L043.6, a movement comprised of 451 components and distinguished by its patented twin-barrel architecture. The redesigned system doubles the power reserve of earlier models to an impressive 72 hours, providing sufficient energy for 4,320 individual minute jumps while maintaining remarkable rate stability. The power-reserve indicator at twelve o'clock now highlights the final twelve hours in red, while a pusher at four o'clock allows the hour display to be adjusted independently, greatly simplifying time-setting.

Turn the watch over, and the movement reveals why Lange remains the benchmark for modern finishing. Untreated German silver plates, hand-engraved details, black-polished components, gold chatons, and the intricate constant-force mechanism are displayed beneath a sapphire crystal caseback, transforming the movement into a work of mechanical architecture.

The Zeitwerk is often described as a digital watch powered entirely by gears and springs. While technically true, that description undersells what makes it special. More than fifteen years after its introduction, it remains one of the boldest, most original, and most intellectually satisfying watches of the modern era—a watch that reimagined how time could be displayed while remaining unmistakably A. Lange & Söhne.

For Germany, Reunification represented a renaissance of sorts for a country that had been rent asunder by the Cold War. And for A. Lange & Söhne, whom fate had situated on the Eastern side of the Iron Curtain, it was indeed a rebirth.

Lange was founded in Glashütte in 1845, and its first century was truly a golden age. The brand imbued its products with a care and an attention to detail that brought worldwide renown. Its pocket watches, in particular, gained high marks in competition and saw use on the railroads of Europe.

But the coming of World War II and the subsequent Soviet occupation saw that golden age come to an end. The Soviet authorities expropriated the company in 1948 — the factory was shuttered, and the once-shining name of A. Lange & Söhne nearly faded into obscurity. That is, until 1990, when Walter Lange — great-grandson of the founder, Ferdinand A. Lange — resurrected his family’s old company and brought it to prominence once more.

Armed with Ferdinand Lange’s journal, Walter Lange sketched a watch that would adapt his great-grandfather’s designs to modern tastes, while still keeping an eye firmly on tradition. In the journal, Walter discovered sketches of a clock that Ferdinand designed with his mentor Johann Gutkaes. Commissioned by the Elector of Saxony for the Semperoper House in Dresden, the “Five Minute Clock” was nothing short of revolutionary.

With legibility as their primary concern, Johann Gutkaes and Ferdinand Lange designed a clock that, with its rectangular construction and two counter-rotating drums — one to show the hours, the other the minutes — was essentially the world’s first digital clock. Over one hundred years later, it was that clock that would inspire the modern manufacture’s first watch post-Reunification.

In 1992, Walter Lange filed a patent for a big date window, similar in style to the clock in the opera house. Two years later, it would appear on the Lange 1. Without question the firm’s flagship model, it features a big date function as its hallmark. Though found in watches like the Zeitwerk or the Langematik Sax-O-Mat, it’s in the Lange 1 that the big date is used to the greatest effect. Alongside other details such as asymmetrical sub-dials depicting the hours and sub-seconds, and the A. Lange & Söhne signature with its famous ampersand, it shows a clarity of vision that is wholly Lange.

Subsequent models — no less innovative — have only further cemented the brand’s footing as one of the most refined and fascinating watchmakers in business today. From the ludicrously complicated Zeitwerk to the elegant Saxonia to the recent Odysseus dive watch, Lange & Söhne is committed to pushing the horological envelope and reestablishing Germany as foremost amongst the world’s centers of watchmaking innovation.

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Condition

Since our pieces are vintage or pre-owned, please expect wear & patina from usage and age. Please read each item description and examine all product images.

Warranty

We back each Analog:Shift vintage timepiece with a two-year mechanical warranty from the date of purchase.

International Buyers

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All of our watches include complementary insured shipping within the 50 states.

Most of our products are on hand and will ship directly from our headquarters in New York City. In some cases, watches will be shipped directly from one of our authorized partners.

We generally ship our products via FedEx, fully insured, within 5 business days of purchase. An adult signature is required for receipt of all packages for insurance purposes. Expedited shipping is available at an additional cost. We are also happy to hand deliver your purchase in Manhattan or you may pick it up at our showroom.

Returns must be sent overnight or by priority international delivery, fully insured and paid for by the customer. A restocking fee may apply. Watches must be returned in the same condition as initially shipped.

We welcome international buyers, please contact us prior to purchase for additional details on shipping and payment options.