A Century of Automatic Watch Movements: Fortis and John Harwood (2026)

The Evolution of Automatic Watch Movements: A Revolutionary Legacy

A century ago, a groundbreaking innovation transformed the world of watchmaking, yet its significance often goes unnoticed. The automatic watch movement, a concept that seems so fundamental today, was a revolutionary idea that changed the way we interact with timepieces. This is the story of how a simple mechanism became the beating heart of modern mechanical watches.

The Birth of a Movement

In 1926, a British watchmaker, John Harwood, and the Swiss manufacturer Fortis, embarked on a journey that would forever alter the course of watch history. The challenge? Creating a watch that could wind itself, eliminating the need for manual intervention. This may sound like a minor convenience, but its impact was profound.

The early 20th century was a pivotal period for wristwatches. Emerging from the trenches of WWI, soldiers brought with them a new appreciation for the practicality of wrist-worn timepieces. However, these early models were fragile and required daily manual winding, exposing the movement to potential damage with each turn of the crown. The crown, a necessary evil, was the Achilles' heel of these delicate mechanisms.

Rethinking the Crown

Enter Walter Vogt, founder of Fortis, who envisioned a watch that could withstand the rigors of daily life. He, like many watchmakers, recognized the crown's vulnerability. But instead of accepting it as an inevitable flaw, he sought a solution. This is where Harwood's genius came into play. He questioned the very need for a crown in the winding process, a bold move that challenged the status quo.

Harwood's invention, the self-winding system, was a masterpiece of simplicity and innovation. An oscillating weight, pivoting with the wearer's movements, transferred energy to the mainspring. This was a paradigm shift, a watch that could power itself through the natural motion of its owner. The crown, once essential, became obsolete.

From Patent to Production

The journey from patent to product was not without its hurdles. Turning Harwood's invention into a reliable, everyday watch required industrial expertise and precision engineering. Fortis, with its manufacturing prowess, stepped up to the challenge. The partnership between Harwood and Vogt was a testament to the power of collaboration, shaping the future of watchmaking.

The technical challenges were immense. The entire watch had to be redesigned to accommodate the oscillating system, ensuring reliability and protection. This was not just about creating a novel mechanism; it was about crafting a watch that could withstand the test of time and everyday wear.

The Rise of Automatic Watches

The first Fortis Harwood automatic watches, released in 1926, were a marvel. They lacked a crown, a bold statement of their innovation. These watches were not just a novelty; they were the pioneers of a new era. Over time, the design evolved, with full rotors replacing the bumper system, improving efficiency and power reserves.

What's fascinating is how this innovation has become the norm. Today, every automatic watch, from affordable models to high-end tourbillons, owes its existence to that pivotal moment in Grenchen. The automatic movement, with its ability to harness the wearer's energy, has become the lifeblood of mechanical watchmaking.

A Forgotten Legacy

Ironically, the very success of automatic watches almost led to the erasure of their origins. Rolex's Perpetual rotor system, which dominated the post-war market, overshadowed the contributions of Harwood and Fortis. It took a public correction by Rolex in 1956 to set the record straight, acknowledging Harwood's invention.

This episode highlights the importance of historical context in innovation. The automatic watch, now a ubiquitous feature, was once a groundbreaking idea, born from the minds of visionary watchmakers.

A Century Later

Fast forward to the present, and Fortis continues its legacy in the same building where it all began. This is not just a brand anniversary but a celebration of a technological milestone. The automatic movement, born on July 13, 1926, has become the standard, powering watches across the spectrum.

Personally, I find the evolution of the automatic movement captivating. It's a testament to human ingenuity and our relentless pursuit of perfection. What started as a solution to a practical problem evolved into an art form, a mechanical dance that captivates watch enthusiasts worldwide.

In conclusion, the story of automatic watch movements is a reminder that even the smallest innovations can have a lasting impact. It's a narrative that weaves together history, technology, and human creativity, all encapsulated in the intricate mechanisms of a timepiece. The automatic watch, with its self-sustaining rhythm, continues to beat in harmony with the pulse of modern watchmaking.

A Century of Automatic Watch Movements: Fortis and John Harwood (2026)
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