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TeutonicCarFan's original post highlights the enduring appeal and practical elegance of the A. Lange & Söhne 1815 Annual Calendar, specifically reference 238.026 E. His concise description of its user-friendly setting mechanism underscores why this particular complication remains a favorite among collectors for both its horological artistry and daily wearability. This piece explores the community's engagement with weekend wristwear, showcasing a diverse array of choices.
I love that I just need to wind the watch, click the advance button 7 times, set the time, and it's all set 👌 getting it out for dinner..

Ref. 238.026 E//
Mov. L051.3//
40mm x 10.1 mm white gold case
About the A. Lange and Söhne Emil Lange Ref. 1815
The A. Lange & Söhne 1815 reference 206.032, introduced in 1999, is a notable example of the brand's commitment to traditional watchmaking principles. This model is part of the 1815 collection, which pays homage to the birth year of Ferdinand Adolph Lange and emphasizes classic design elements such as Arabic numerals and blued hands, drawing inspiration from historical Lange pocket watches. It represents a more understated and purist aesthetic compared to some of the brand's more complex offerings, focusing on fundamental horological excellence.
This particular reference features an 18k rose gold case measuring 36mm in diameter and 7.5mm in thickness. It houses the manually wound L941.1 caliber, visible through a sapphire crystal case back. The movement provides a power reserve of 45 hours. The watch is fitted with a sapphire crystal on the front, protecting a solid silver dial. Water resistance is rated at 30 meters, suitable for everyday wear but not for immersion.
The 1815 206.032 appeals to collectors who appreciate classical proportions and a focus on fundamental watchmaking without excessive complications. Its smaller case size reflects a more traditional approach to men's wristwatches, making it a desirable piece for those seeking a discreet yet highly refined timepiece. The combination of rose gold and a silver dial offers a warm and legible presentation, consistent with the collection's historical inspirations.
Specifications
- Caliber
- L941.1
- Case
- 18k rose gold
- Diameter
- 36mm
- Dial
- Silver
- Water Resist.
- 30m
- Crystal
- Sapphire
About the A. Lange & Söhne 1815 Ref. 238.026
The A. Lange & Söhne 1815 reference 238.026 is a manually wound timepiece that exemplifies the brand's commitment to traditional watchmaking. This particular reference is distinguished by its white gold case and a dial configuration that prioritizes legibility and classic aesthetics within the broader 1815 collection, which is known for its homage to Ferdinand Adolph Lange's birth year and his horological principles. It represents a more understated yet technically refined offering compared to some of the more complicated pieces in the Lange catalog. The design reflects a focus on fundamental horology, presenting time with precision and clarity.
This reference features a 40mm white gold case with a thickness of 10.1mm, housing the manufacture caliber L051.3. This manually wound movement is visible through a sapphire crystal case back, allowing appreciation of the traditional finishing techniques employed by A. Lange & Söhne. The movement provides a power reserve of 72 hours, ensuring consistent performance over an extended period. The watch is fitted with a sapphire crystal on the front, protecting the dial and contributing to its overall durability and visual clarity.
For collectors, the 1815 reference 238.026 appeals to those who value mechanical purity and a classic dress watch aesthetic. Its manually wound movement and restrained design align with traditional watch collecting principles. The white gold case offers a subtle luxury, making it suitable for various occasions without being overtly ostentatious. This reference stands as a testament to A. Lange & Söhne's enduring philosophy of crafting timepieces that are both technically sophisticated and aesthetically enduring.
Specifications
- Caliber
- L051.3
- Case
- White Gold
- Diameter
- 40mm
- Dial
- Silver
- Water Resist.
- 30m
- Crystal
- Sapphire
About the A. Lange and Söhne Ref. 1815AnnualCalendar
The A. Lange & Söhne 1815 Annual Calendar, reference 238.026 (white gold) and 238.032 (pink gold), was introduced in 2017 as the first annual calendar in the 1815 collection. It offers a more traditional aesthetic compared to the Lange 1 or Saxonia lines, aligning with the classic design principles of Ferdinand Adolph Lange's original pocket watches. This model provides a practical calendar complication that requires adjustment only once a year, at the end of February, making it a functional yet understated daily wear option for collectors who appreciate classical watchmaking. It bridges the gap between simpler time-only models and more complex perpetual calendars within the brand's offerings.
The watch features a 40mm case, available in either 18k white gold or 18k pink gold, with a thickness of 10.1mm. The manual-wind caliber L051.3 powers the timepiece, offering a substantial power reserve of 72 hours. A sapphire crystal protects the silver dial, and a sapphire case back allows for observation of the meticulously finished movement. The water resistance is rated at 30 meters, suitable for everyday wear but not for water sports.
This reference appeals to collectors seeking a technically sophisticated yet visually balanced timepiece from A. Lange & Söhne. Its annual calendar and moon phase complications are thoughtfully arranged on the dial, maintaining legibility without appearing cluttered. The 1815 Annual Calendar represents a significant addition to the 1815 family, offering a compelling option for those who value traditional design, mechanical integrity, and a useful calendar function without the added complexity and cost of a perpetual calendar. It is presented on a hand-stitched leather strap.
Specifications
- Caliber
- L051.3
- Case
- 18k white gold, 18k pink gold
- Diameter
- 40mm
- Dial
- Silver
- Water Resist.
- 30m
- Crystal
- Sapphire
Key Points from the Discussion
- The A. Lange & Söhne 1815 Annual Calendar's ease of setting, requiring only a few clicks to advance the calendar and set the time, makes it a highly practical complication for regular wear.
- Beyond the initial setting, individual calendar indications can be adjusted via discreet pushers integrated into the case flank, offering precise control for events like the end of February.
- Many collectors enjoy sharing their weekend wristwear, often featuring a variety of brands and complications, from daily wearers to more specialized pieces.
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