Horology Daily

A. Lange and Sohne Datograph 405.035

Movement: Manual

Case size: 41 MM

Case material: Platinum

Bracelet material: Alligator – Black

Dial type: Black Baton

Water resistance: 30 metres

The A. Lange and Sohne Datograph 405.035: A Masterpiece of HorologyWhen it comes to luxury watches, few brands can rival the elegance, craftsmanship, and precision of A.

Lange and Sohne. Their timepieces are revered for their impeccable quality and attention to detail.

In this article, we will delve into the fascinating history of A. Lange and Sohne and explore one of their renowned creations, the A.

Lange and Sohne Datograph 405.035. The History of A.

Lange and Sohne

Before we dive into the intricacies of the A. Lange and Sohne Datograph 405.035, let’s first discover the rich history behind this esteemed German watchmaking company.

A. Lange and Sohne was founded in 1845 by Ferdinand Adolph Lange in the town of Glashtte, Germany.

1. Origins

Glashtte, a small town nestled in the Ore Mountains, has a long horological tradition.

Inspired by the precision and technical excellence of Swiss watchmakers, Ferdinand Adolph Lange set out to create timepieces that would put Germany on the map of fine watchmaking. 2.

The Golden Age

In the late 19th and early 20th centuries, A. Lange and Sohne experienced a golden age of innovation and success.

They introduced groundbreaking developments such as the three-quarter plate, which provided enhanced stability and durability to their movements. Moreover, Lange’s timepieces were highly regarded for their precision, winning numerous awards at international exhibitions.

3. Turbulent Times

Unfortunately, the company faced significant challenges during the tumultuous 20th century.

World Wars I and II brought production to a halt, and the Lange factory was severely damaged. After World War II, the company was expropriated, and its assets were seized by the East German government.

4. The Rebirth

It was not until after the reunification of Germany in 1990 that A.

Lange and Sohne could rise from the ashes. Walter Lange, great-grandson of Ferdinand Adolph Lange, spearheaded the revival of the brand.

Teaming up with Swiss watch conglomerate Richemont, they relaunched A. Lange and Sohne in 1994, reestablishing its legacy of precision and excellence.

The A. Lange and Sohne Datograph 405.035

Now that we have explored the captivating history behind A.

Lange and Sohne, let’s turn our attention to one of their iconic timepieces – the A. Lange and Sohne Datograph 405.035.

1. Movement: Manual

At the heart of the Datograph 405.035 beats a manual-winding movement, an ode to traditional watchmaking.

This movement requires regular winding by the wearer, fostering a tangible connection between the watch and its owner. The manual movement not only adds to the allure of the timepiece but also ensures unparalleled precision and reliability.

2. Case Size and Material

The Datograph 405.035 boasts a modest yet distinguished case size of 41mm.

This size is ideal for those seeking a timepiece that exudes sophistication without being overpowering on the wrist. Crafted from platinum, a noble metal known for its durability and rarity, the case embodies both luxury and practicality.

3. Bracelet Material: Alligator – Black

To complete the classic and refined aesthetic, the Datograph 405.035 comes with an alligator leather bracelet in a sleek black tone.

Known for its supple feel and premium quality, the alligator leather bracelet adds a touch of sophistication to the overall design. It perfectly complements the platinum case, making the timepiece a true embodiment of elegance.

4. Dial Type: Black Baton

The dial of the Datograph 405.035 features a striking black baton design, offering a clean and minimalist aesthetic.

The baton hour markers and hands beautifully contrast against the black background, providing excellent legibility. The absence of unnecessary embellishments and clutter ensures a timeless appeal that will never go out of style.

5. Water Resistance: 30 Metres

While the A.

Lange and Sohne Datograph 405.035 is not designed for deep-sea adventures, it offers a respectable water resistance of 30 metres. This makes it suitable for everyday wear, providing peace of mind in case of accidental splashes or exposure to rain.


In conclusion, the A. Lange and Sohne Datograph 405.035 is a testament to the brand’s commitment to horological excellence.

It combines traditional craftsmanship with modern aesthetics, creating a timeless masterpiece that is both functional and luxurious. Whether you are a seasoned watch enthusiast or someone new to the world of haute horlogerie, the Datograph 405.035 is sure to captivate your imagination and leave a lasting impression of the mastery of A.

Lange and Sohne. Topic 3: Datograph Collection

The A.

Lange and Sohne Datograph collection is highly regarded among watch enthusiasts and connoisseurs. It showcases the brand’s commitment to precision, functionality, and exquisite design.

Let’s delve into the different models within the Datograph collection and explore what makes them so special. 1.

Datograph Up/Down

One of the most iconic models in the collection is the Datograph Up/Down. This watch features a chronograph function with a flyback mechanism, allowing for quick resetting and restarting of the timer with a single push of a button.

The enhanced power reserve of 60 hours, indicated by an “Up/Down” indicator, ensures that the watch can accompany you throughout the day without losing its accuracy. 2.

Datograph Perpetual

For those who appreciate the complexity of perpetual calendars, the Datograph Perpetual is a true masterpiece. This model combines a chronograph function with a perpetual calendar complication, accurately displaying the day, date, month, leap year, and moon phase.

The intricate dial design and harmonious arrangement of the subdials showcase A. Lange and Sohne’s expertise in blending functionality with elegance.

3. Datograph Tourbillon

The Datograph Tourbillon embodies the pinnacle of watchmaking craftsmanship.

This timepiece combines a chronograph with a tourbillon, a rotating cage that counteracts the effects of gravity on the movement. This complex mechanism enhances accuracy and showcases the mastery of A.

Lange and Sohne’s watchmakers. The mesmerizing movement of the tourbillon can be admired through the transparent case back, inviting the wearer to appreciate the artistry within.

4. Datograph Chronograph Perpetual

If you desire the best of both worlds, the Datograph Chronograph Perpetual is the perfect choice.

This model combines the precision of a chronograph with the elegance of a perpetual calendar. The harmonious integration of these two complications on the dial creates a visually captivating timepiece.

The Datograph Chronograph Perpetual epitomizes the brand’s dedication to innovation and expert craftsmanship. Topic 4: The Design and Craftsmanship


Exceptional Attention to Detail

A. Lange and Sohne watches are renowned for their meticulous attention to detail.

From the overall design to the tiniest components, every element is crafted with utmost care and precision. The dials are finely finished, featuring exquisite textures and patterns that enhance the overall aesthetic.

The hands and hour markers are meticulously shaped and applied, ensuring legibility in any lighting condition. The case materials, often platinum or rose gold, are polished and brushed to perfection, embodying a seamless blend of luxury and functionality.

2. Handcrafted Movements

One of the hallmarks of A.

Lange and Sohne is their dedication to traditional watchmaking techniques. Each movement is meticulously assembled and finished by hand, using traditional methods passed down through generations.

From anglage, where edges are beveled and polished, to perlage, where a circular pattern is applied to the plates, every detail contributes to the overall beauty and functionality of the watch. These handcrafted movements not only showcase the brand’s commitment to excellence but also ensure exceptional precision and reliability.

3. Innovative Complications

In addition to their timeless design, A.

Lange and Sohne watches are known for their innovative complications. Their in-house developed movements often feature complex mechanisms, such as flyback chronographs, perpetual calendars, and tourbillons.

These complications not only elevate the functionality of the timepiece but also demonstrate the brand’s continuous pursuit of horological excellence. A.

Lange and Sohne pushes the boundaries of what is possible in watchmaking, consistently introducing groundbreaking developments that captivate both collectors and enthusiasts alike. 4.

Exclusivity and Limited Production

A. Lange and Sohne watches are synonymous with exclusivity.

The brand maintains strict production limits to ensure the highest level of craftsmanship and quality. Each timepiece undergoes rigorous testing and quality control procedures before it reaches the wrists of its discerning owners.

With limited production numbers and high demand, A. Lange and Sohne watches have become highly sought after and prized possessions among the most discerning collectors.



The A. Lange and Sohne Datograph collection represents the brand’s dedication to horological excellence.

With models that combine innovative complications, meticulous craftsmanship, and timeless design, these timepieces are cherished by watch enthusiasts and collectors alike. A.

Lange and Sohne continues to push the boundaries of watchmaking, creating exceptional timepieces that stand the test of time and epitomize the pinnacle of German engineering and artistry. Topic 5: Movement and

Technical Specifications

The A.

Lange and Sohne Datograph collection is not only known for its stunning design and craftsmanship but also for its remarkable movement and technical specifications. Let’s take a closer look at the movements used in the Datograph watches and explore the technical specifications that make them stand out.

1. Caliber L951.6

The caliber L951.6 is the beating heart of the A.

Lange and Sohne Datograph Up/Down. This manual-winding movement is meticulously crafted and assembled by A.

Lange and Sohne’s skilled watchmakers. It consists of 451 parts, all working in harmony to provide precise timekeeping and excellent functionality.

The movement features a column-wheel mechanism, known for its smooth and precise operation, ensuring that the chronograph functions flawlessly. 2.

Caliber L952.1

The A. Lange and Sohne Datograph Perpetual is powered by the caliber L952.1. This movement not only includes the chronograph function but also integrates a perpetual calendar complication.

With a total of 556 parts, the L952.1 is a marvel of horological engineering. Its mechanism accurately adjusts for the different lengths of months, leap years, and even the moon phase.

The perpetual calendar displays the day, date, month, and leap year on beautifully arranged subdials, ensuring that the watch remains accurate for centuries to come. 3.

Caliber L952.2

In the A. Lange and Sohne Datograph Tourbillon, you will find the mesmerizing caliber L952.2. This manual-winding movement features not only a chronograph but also a tourbillon, a complication that counteracts the effects of gravity.

The tourbillon cage, consisting of 72 parts, makes a complete rotation every minute, offsetting minute variations in the movement’s rate. The result is enhanced accuracy and a captivating visual spectacle on the wrist.

4. Caliber L952.3

The A.

Lange and Sohne Datograph Chronograph Perpetual boasts the caliber L952.3. This movement integrates both the chronograph and perpetual calendar complications. With 684 components, it is a remarkable feat of engineering and craftsmanship.

The movement seamlessly combines the precise timing of the chronograph with the complex calendar functions, offering a timepiece that is functional, accurate, and sophisticated in its design.

Technical Specifications

– Movement: Manual-winding movement with chronograph/complication functions

– Power Reserve: Up to 60 hours

– Frequency: 18,000 vibrations per hour (2.5 Hz)

– Jewels: Varies between models, typically 45 to 59 jewels

– Functions: Hours, minutes, seconds, chronograph, date, day, month, leap year, moon phase

– Case Material: Varies between models, commonly platinum or rose gold

– Case Size: Varies between models, typically ranging from 39mm to 41mm

– Water Resistance: Varies between models, typically ranging from 30 meters to 50 meters

– Dial: Varies between models, often featuring baton hour markers and subdials for complications

– Crystal: Sapphire crystal, often with anti-reflective coating for enhanced readability

– Bracelet/Strap: Alligator leather, often in black or complementary colors

The technical specifications of the A. Lange and Sohne Datograph collection reflect the brand’s commitment to excellence and precision.

These intricately designed and meticulously crafted timepieces showcase the brand’s expertise in horological engineering and their dedication to producing watches of exceptional quality and functionality. Topic 6: Complications and Features

The A.

Lange and Sohne Datograph collection is known for its impressive array of complications and features. From chronographs to perpetual calendars, these timepieces offer an exceptional level of functionality and sophistication.

Let’s explore the various complications and features found within the Datograph collection. 1.

Chronograph Function

A staple feature of the A. Lange and Sohne Datograph watches is their chronograph function.

This complication allows the wearer to measure elapsed time with precision. The chronograph mechanisms in these watches are meticulously designed, ensuring smooth and accurate operation.

Whether you are timing laps on a race track or simply want to measure the duration of an event, the chronograph function in the Datograph collection provides a reliable and user-friendly experience. 2.

Flyback Mechanism

In addition to a standard chronograph function, some models in the Datograph collection feature a flyback mechanism. This mechanism allows for quick resetting and restarting of the chronograph with a single push of a button.

This is particularly useful when timing consecutive events or when accurate measurement of multiple time intervals is required. The flyback function adds a layer of convenience and efficiency to the already impressive chronograph capabilities of these watches.

3. Perpetual Calendar

The A.

Lange and Sohne Datograph Perpetual is a prime example of the brand’s mastery in creating watches with perpetual calendar complications. The perpetual calendar is an intricate feature that indicates not only the day, date, and month but also accounts for leap years.

This perpetual calendar function is designed to accurately track the different lengths of months and leap years, eliminating the need for manual adjustments until the year 2100. The harmonious integration of this complication with the chronograph function showcases A.

Lange and Sohne’s commitment to horological innovation and excellence. 4.

Moon Phase

Some models in the Datograph collection exhibit the moon phase complication. The moon phase display provides an elegant and whimsical touch to the dial, depicting the lunar cycle as observed from Earth.

A rotating disc with a moon-shaped aperture indicates the current phase of the moon, adding visual interest and a sense of poetry to the timepiece. The moon phase complication exemplifies the attention to detail and artistry that A.

Lange and Sohne consistently brings to their watches. 5.

Power Reserve Indicator

A valuable feature found in various Datograph models is the power reserve indicator. This function informs the wearer of the remaining energy within the watch’s mainspring.

It serves as a helpful reminder to wind the watch to ensure its accuracy and keep it operating optimally. With power reserve indicators ranging from around 36 to 60 hours, the Datograph watches provide ample reserve for daily wear, making them reliable companions on any adventure.


The A. Lange and Sohne Datograph collection showcases an exceptional combination of complications and features.

From the chronograph and flyback mechanisms to perpetual calendars and moon phase displays, these timepieces offer a level of functionality and sophistication that is unparalleled. The precision, craftsmanship, and attention to detail in the design and execution of these complications exemplify the mastery and commitment to excellence that A.

Lange and Sohne is renowned for. The Datograph collection truly represents the pinnacle of horological artistry.

Topic 7: When and What to Wear with A. Lange and Sohne Datograph 405.035

The A.

Lange and Sohne Datograph 405.035 is an exquisite timepiece that exudes sophistication and elegance. Its timeless design and luxurious materials make it a versatile accessory for various occasions.

Let’s explore when and what to wear with this exceptional watch to make a lasting impression. 1.

Formal Events

With its platinum case and black alligator leather strap, the A. Lange and Sohne Datograph 405.035 is the epitome of refined luxury.

It perfectly complements formal attire and adds a touch of elegance to any black-tie event, whether it’s a wedding, gala, or upscale soire. Paired with a tailored tuxedo or a sleek, dark suit, this watch effortlessly elevates your style and showcases your impeccable taste.

2. Business Meetings

When it comes to professional settings, the A.

Lange and Sohne Datograph 405.035 is a statement of accomplishment and refinement. Whether you’re presenting to clients or attending an important meeting, this watch commands respect and attention to detail.

Pair it with a well-fitted suit in neutral tones, such as navy or charcoal, and complement it with polished dress shoes to complete a sophisticated and professional ensemble. 3.

Casual Elegance

While the Datograph 405.035 is undoubtedly a luxurious timepiece, it can also be styled in a more casual yet polished manner. For a smart-casual look, consider pairing the watch with tailored chinos or dark jeans, a crisp button-down shirt, and a blazer.

This outfit strikes the perfect balance between comfort and sophistication, making it suitable for dinner dates, upscale social events, or evenings out with friends. 4.

Everyday Wear

Although the A. Lange and Sohne Datograph 405.035 is a precious watch, it can still be embraced as an everyday companion.

Its versatile black dial and understated design make it suitable for various casual or business-casual settings. Pair the watch with a classic white shirt, jeans or chinos, and a well-crafted leather belt for a polished yet relaxed look.

This ensemble allows the watch to take center stage while maintaining a laid-back, effortless vibe. 5.

Special Occasions

The A. Lange and Sohne Datograph 405.035 is the perfect companion for life’s most memorable moments.

Whether it’s a milestone celebration or a special date night, this watch adds an air of sophistication and prestige. Pair it with a tailored suit or a sleek cocktail dress to create a timeless and elegant look.

The Datograph 405.035 is designed to make a lasting impression and will be a cherished accessory for those unforgettable occasions. Topic 8: Price and Value Proposition

The A.

Lange and Sohne Datograph 405.035 is not only a highly desirable timepiece but also a significant investment. As one of the most prestigious watchmaking brands in the world, A.

Lange and Sohne produces exceptional watches that command a higher price range. Let’s delve into the price and the value proposition that accompanies the Datograph 405.035.

1. Craftsmanship and Quality

When purchasing an A.

Lange and Sohne watch, you are investing in the meticulous craftsmanship and exceptional quality that the brand represents. Each timepiece undergoes rigorous testing and quality control procedures to ensure it meets the highest standards of excellence.

The attention to detail, hand-finished movements, and luxurious materials used in the Datograph 405.035 justify its price and contribute to its long-term value. 2.

Limited Production

A. Lange and Sohne maintains strict production limits to preserve the exclusivity and rarity of their watches.

The limited availability contributes to the higher price point of the Datograph 405.035, as fewer pieces are made compared to other mass-produced watches. The limited production adds to the desirability and collectability of the watch, making it a valuable asset for watch enthusiasts and collectors.

3. Resale Value

With their reputation for excellence and limited production, A.

Lange and Sohne watches hold their value exceptionally well in the pre-owned market. Collectors and enthusiasts appreciate the brand’s legacy, craftsmanship, and attention to detail, making the Datograph 405.035 a sought-after timepiece even after years of ownership.

Investing in this watch can potentially be a sound financial decision, as its value is likely to appreciate over time. 4.

Legacy and Heritage

A. Lange and Sohne boasts a rich horological heritage, dating back to its founding in 1845.

The brand’s reputation for innovation, precision, and exceptional watchmaking traditions adds to the value proposition of the Datograph 405.035. Owning a piece of this heritage is not only a testament to your discerning taste but also a connection to a legacy of horological excellence.

5. Exclusivity

Acquiring an A.

Lange and Sohne Datograph 405.035 means joining a select group of individuals who appreciate and recognize the quality and craftsmanship of this renowned brand. The exclusivity of A.

Lange and Sohne watches, including the Datograph 405.035, further enhances their desirability and exclusivity. This exclusivity adds value to the watch, making it a treasured possession and a symbol of discerning style and accomplishment.



The A. Lange and Sohne Datograph 405.035 is a remarkable timepiece that combines exceptional craftsmanship, timeless design, and luxurious materials.

Its versatility in various settings, from formal events to everyday wear, makes it an ideal companion for every occasion. Although the price of the Datograph 405.035 represents a significant investment, its craftsmanship, limited production, resale value, legacy, and exclusivity make it a rewarding and valuable proposition for watch enthusiasts and collectors alike.

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