Article | A Lange And Soehne Zeitwerk Phillips Perpetual Picks 2026

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Ever since its relaunch with the evergreen Lange 1, a watch that seems so very classic today, A. Lange & Söhne has always been ahead of its time. Back in 1994, the Lange 1 was quickly recognized as a design masterpiece that combined classic elements with a large double-disk date and off-center displays that made it entirely different from anything else. The Lange 1 became one of the watch industry’s most iconic wristwatches, establishing an understated, yet high-profile face for the reborn German brand.

Mechanical, Digital

Fifteen years later, in 2009, A. Lange & Söhne did it again with a mechanical “digital” masterpiece that is far more than meets the eye, even if perhaps the most striking thing about this timepiece is the incredible visuals combining much that is familiar about A. Lange & Söhne and some things that were at the time more unfamiliar.

Additionally, to note, most modern mechanical digital watches are pretty much direct copies of vintage timepieces. The Zeitwerk was brand new in 2009, created from the ground up over a five-year span by the creative German manufacture at home in Glashütte.

Numerary Visuals

The Zeitwerk’s look is uncompromising, clean, and digital. The hours are read from the double-disk window on the left, while a similar display on the right shows double-digit minutes. Both jump instantaneously. A German silver bridge looking like unfolding wings connects the hour and minute windows as well as the small analogue seconds, a familiar element since it graces almost all A. Lange & Söhne watches. The valuable “auf und ab” power reserve display at the top completes the dial’s symmetrical four points.

The organically flowing digital numerals are large and easily legible, with the font remaining that of the double-digit large date of the Lange 1 and the rest of the collection. Both the Lange 1’s large date and the hour and minute windows of the Zeitwerk were inspired by Johann Christian Friedrich Gutkaes’s famous five-minute clock, which has hung above the stage in Dresden’s Semper Opera House since 1841.

Energy is the Base of Success

The speedy, whispered clicks of the digital numerals sliding into place is what gives the Zeitwerk’s complicated technology under the dial away – innovative, architectural mechanics made magnificently beautiful by hand-applied finishing techniques visible through the sapphire crystal case back. As is the case with all A. Lange & Söhne’s movements, the Zeitwerk’s beautifully engineered 33.6mm diameter movement was assembled twice.

One of the most important elements of this movement is its ability to produce the amount of energy needed to move all three displays at the top of the hour. No mean feat, A. Lange & Söhne developed a new type of spring barrel to generate the necessary energy; it contains an extra-strong mainspring and innovative bearings allowing the entire barrel to turn as the mainspring unwinds, with the result being much less friction and much more torque.

Instantaneously jumping, the interaction of the disks is enforced by a constant-force escapement precisely portioning out energy to ensure that the movement’s rate is stabilized across the entire 36-hour period of its power reserve. Despite the energy-consuming disk motion that occurs once every minute, the oscillator beats uniformly at a frequency of 18,000 vph thanks also in part to the in-house balance spring and a balance wheel with eccentric regulating weights.

Among Caliber L043.1’s 388 components is a three-quarter plate typical of Glashütte and A. Lange & Söhne, a hand-engraved balance cock, and two screw-mounted gold chatons to house some of the movement’s 66 jewels.

The large 41.9mm x 12.6mm case – a little larger than what A. Lange & Söhne had issued to that point, but fully in line with the times – was originally only available in precious metals. This timepiece offered by Phillips Perpetual comes in classic white gold with a black dial.

The A. Lange & Söhne Zeitwerk is not only for collectors who appreciate German watchmaking. This extraordinary timepiece is a modern icon.

Please enquire with the Phillips Perpetual team for further information or visit the Phillips Perpetual website.