Today, we are revisiting the A. Lange & Söhne Saxonia Annual Calendar in white gold with an argenté dial. Several months have passed since its debut, yet it remains one of the releases that lingered in my mind long after Watches and Wonders concluded. The reason isn’t a groundbreaking complication or an extravagant design. Instead, it’s how Lange managed to package an annual calendar into a remarkably compact 36 × 9.8mm white gold case.

Unlike a perpetual calendar, an annual calendar requires a correction once per year, at the end of February. That practicality, combined with the restrained dimensions, gives the Saxonia Annual Calendar a compelling everyday character.

Cast your mind back to Watches and Wonders earlier this year, and there was no shortage of attention-grabbing releases. Some made an immediate impression, while others took time to reveal their strengths. Among A. Lange & Söhne’s novelties, the Saxonia Annual Calendar was overshadowed by the Lange 1 Tourbillon Perpetual Calendar “Lumen.”

A Lange Sohne Tourbillon Lumen

A. Lange & Söhne Lange 1 Tourbillon Perpetual Calendar “Lumen”

Later in the year, the Datograph Perpetual on a platinum bracelet arrived, another watch that naturally attracted headlines. Yet, I kept returning to the comparatively understated Saxonia Annual Calendar. The combination of a practical complication, elegant proportions, and exceptional legibility feels increasingly appealing the more time I spend with it.

white gold A. Lange & Söhne Saxonia Annual Calendar ref. 331.026 E up close, flat-lay

A. Lange & Söhne Saxonia Annual Calendar

There is something undeniably alluring about a small complicated watch. The Saxonia Annual Calendar immediately reminded me of the legendary Patek Philippe ref. 3970. That watch combined a perpetual calendar and chronograph within a modest 36mm case, proving that serious complications do not need uncompromising dimensions to command attention.

white gold A. Lange & Söhne Saxonia Annual Calendar ref. 331.026 E on its side, on top of leather phone case

The Saxonia Annual Calendar follows a similar philosophy. Despite measuring just 36mm across, the watch never feels cramped or difficult to read. If anything, the compact case makes the layout feel even more impressive.

white gold A. Lange & Söhne Saxonia Annual Calendar ref. 331.026 E propped up, head on

Naturally, the focal point is Lange’s outsize date beneath 12 o’clock. Using separate discs for each numeral, it remains one of the clearest date displays in watchmaking. That prominence makes sense because the date is usually the calendar indication we reference most often.

white gold A. Lange & Söhne Saxonia Annual Calendar ref. 331.026 E sub-dials

Flanking the dial are the day and month displays at 9 and 3 o’clock, respectively. By displaying only the first three letters of each indication, Lange maintains excellent legibility while preserving visual balance. These two sub-dials mirror one another almost perfectly, helping the dial feel orderly despite the amount of information presented.

white gold A. Lange & Söhne Saxonia Annual Calendar ref. 331.026 E on wrist, arms crossed

To preserve that symmetry, the month display only names six months directly. Small dot markers represent the months in between. This subtle solution demonstrates the care with which Lange approached the overall design.

white gold A. Lange & Söhne Saxonia Annual Calendar ref. 331.026 E dial

The moonphase display at 6 o’clock is where Lange allows itself a touch of embellishment. An outer running-seconds track maintains legibility, while the night-sky display showcases the brand’s artistry. Representing the Milky Way, the deep-blue disc features 428 stars and an 18K white gold moon. It provides a welcome flourish within an otherwise restrained, highly functional dial layout.

white gold A. Lange & Söhne Saxonia Annual Calendar ref. 331.026 E wrist shot

On the wrist

Lange has a knack for balancing visual weight. While wearing the Saxonia Annual Calendar, I kept imagining the dial without the moonphase display. Many dismiss this as a decorative complication with little practical use. I disagree. Beyond its relationship to tides and the night sky, it serves an important purpose here.

white gold A. Lange & Söhne Saxonia Annual Calendar ref. 331.026 E pocket shot

Without the moonphase display, the dial risks feeling overly clinical. Calendar indications are inherently functional. The deep blue moonphase disc introduces a welcome dose of character and artistry. It acts as a visual counterweight to the outsized date and A. Lange & Söhne logo. The result is a layout that feels balanced rather than calculated.

white gold A. Lange & Söhne Saxonia Annual Calendar ref. 331.026 E on its side, crown up

Not every high-end manufacturer achieves this so successfully. Some watches feel dictated by movement architecture, with the dial becoming secondary. Lange approaches the problem from the opposite direction. Legibility and visual harmony are equally important as mechanical execution.

white gold A. Lange & Söhne Saxonia Annual Calendar ref. 331.026 E case back and L207.1 movement

For the compact 36mm Saxonia Annual Calendar, Lange developed a new movement. The automatic caliber L207.1 operates at 21,600 vibrations per hour and delivers a 60-hour power reserve. A gold-finished rotor is the visual centerpiece, while a 950 platinum ring mounted beneath its outer edge provides additional weight.

A. Lange & Söhne L207.1 movement balance

True to form, Lange hides much of that platinum component from view. The emphasis remains on the warmth of the gold, while the heavier platinum performs its task behind the scenes.

A. Lange & Söhne L207.1 movement decoration

One detail I did notice on the wrist was the winding behavior. Because the rotor winds in one direction, it spins freely in the opposite one. It is nowhere near as dramatic as a Valjoux 7750. Still, I occasionally felt a little extra movement through the case.

white gold A. Lange & Söhne Saxonia Annual Calendar ref. 331.026 E wrist shot

Perfect dimensions

I am not part of the “36mm is the perfect size for every watch” camp. My collection ranges from 38mm to 44mm watches. For me, dimensions should suit the watch rather than follow a trend.

white gold A. Lange & Söhne Saxonia Annual Calendar ref. 331.026 E on wrist, arms crossed

That said, 36mm feels exactly right here. The compact diameter keeps the annual calendar elegant, while the 9.8mm thickness makes it exceptionally comfortable. The watch slips under a cuff effortlessly and carries far less visual weight than its specification sheet might suggest.

white gold A. Lange & Söhne Saxonia Annual Calendar ref. 331.026 E propped up with strap

Handling the watch also reveals details that are easy to miss in photographs. Each baton marker terminates with a tiny hobnail, or Clous de Paris, detail. At 3, 6, and 9 o’clock, the motif doubles up. The indexes pair beautifully with Lange’s signature lancet hands.

white gold A. Lange & Söhne Saxonia Annual Calendar ref. 331.026 E day and moonphase indicators

I also appreciate the concentric grooves, or azurage, within the 925 silver sub-dials. They appear to ripple outward from the central pinion, almost like a stone striking water. It’s a subtle detail that adds depth without increasing visual clutter.

white gold A. Lange & Söhne Saxonia Annual Calendar ref. 331.026 E pusher and calendar correctors

Lange has not overlooked practicality either. A corrector at 10 o’clock can advance all calendar indications simultaneously should the watch stop running. A safety mechanism requires the crown to be pulled out to avoid accidental advancements. It’s a thoughtful solution for a complication that many owners will wear in rotation.

white gold A. Lange & Söhne Saxonia Annual Calendar ref. 331.026 E case back and movement

Even adjusting for February is relatively straightforward. Individual correctors allow the date and month to be advanced independently, without affecting the day or moonphase indications.

white gold A. Lange & Söhne Saxonia Annual Calendar ref. 331.026 E flat-lay

Final thoughts, specs, and pricing

The A. Lange & Söhne Saxonia Annual Calendar comes fitted to a brown hand-stitched alligator strap with an 18K white gold tang buckle. My colleague Lex will also appreciate the tone-on-tone brown stitching, which avoids unnecessary contrast and keeps the watch looking refined.

A. Lange & Söhne Saxonia Annual Calendar ref. 331.026 E L207.1 movement

What impresses me most about the Saxonia Annual Calendar is how little it feels compromised by its dimensions. Smaller, more complicated watches are rare these days, yet Lange proves that practical complications and compact sizes can still coexist beautifully.

white gold A. Lange & Söhne Saxonia Annual Calendar flat-lay

The A. Lange & Söhne Saxonia Annual Calendar retails for €65,000 / US$63,000 and is a regular-production model. For me, it remains one of 2026’s most quietly compelling releases.

You can learn more on the brand’s website here.

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Watch specifications

Model
Saxonia Annual Calendar
Reference
331.026 E
Dial
Silver argenté with applied baton indexes, black printing, framed outsize date window, day, month, and running-seconds sub-dials, moonphase display with blue disc containing 428 stars and white gold moon
Case Material
18K white gold with polished and brushed finishes
Case Dimensions
36mm (diameter) × 9.8mm (thickness)
Crystal
Sapphire
Case Back
18k white gold with sapphire display, affixed with six screws
Movement
L207.1: annual calendar, automatic winding, 21,600vph (3Hz) frequency, 60-hour power reserve, 491 components, 56 jewels, three gold chatons, striping, perlage, hand-engraved balance cock, gold-finished rotor with 950 platinum weight
Water Resistance
30 meters (3 bar)
Strap
Brown hand-stitched alligator leather (19/16mm) with brown stitching and 18K white gold tang buckle
Functions
Time (hours, minutes, subsidiary seconds), annual calendar (day, date, month), moon phases
Price
€65,000 / US$63,000