The ‘International Watch Company’ has never been on my list of “must-have” watch brands. I have nothing against the brand, but I just don’t have any exposure to IWC’s range of watches. Until researching this article, I would have doubted that I could name one of their notable models. Possibly, that has changed. In future, I will look out for opportunities for a vintage IWC. In the meantime, here is a summary of what I have uncovered.
Establishment
In 1868, Florentine Ariosto Jones, an American engineer and watchmaker from Boston, Massachusetts, established the ‘International Watch Company’ in Schaffhausen, Switzerland. His plan was to combine advanced American production technology with the craftsmanship of Swiss artisans. Schaffhausen offered ideal conditions; Jones’s acquaintance, local industrialist Johann Heinrich Moser, had built a hydroelectric plant on the Rhine, which provided cheap power for the factory’s machines. Despite his visionary plan, Jones’s business failed within a few years. An economic recession in the American market, coupled with high import tariffs, severely restricted demand for IWC’s products, and by 1875, Jones was forced to return to America as the company went bankrupt (IWC at Watch Wiki).
Swiss Ownership and innovations (1880s – 1970s)
On 17 February 1880, Johann Rauschenbach-Vogel, a Schaffhausen industrialist, acquired the company, transferring ownership from American to Swiss hands. His son, Johannes Rauschenbach-Schenk, and later his son-in-law, Ernst Jakob Homberger, provided the long-term stability the company needed. This era saw the company forge its identity by pioneering specialised “instrument watches”. In 1936, IWC developed the “special watch for airmen,” which laid the groundwork for its legendary Pilot’s Watches. Two Portuguese merchants commissioned a large wristwatch with marine chronometer accuracy in 1939, leading to the creation of the Portugieser (IWC Portugieser at Time and Watches).
In 1955, IWC launched the Ingenieur, its first civilian anti-magnetic wristwatch, which protected the movement with a soft-iron inner case. A major technical development of this period was the Pellaton automatic winding system, invented and patented by Technical Director Albert Pellaton in 1950. This efficient pawl-winding system converted bidirectional rotor movements into a unidirectional winding motion, and its ingenuity was so great that other prestigious manufacturers later adopted it (IWC at Grail Watch Wiki).
The Quartz Crisis and the mechanical renaissance (c. 1970s–2000)
In the mid-1970s, the Swiss watch industry faced the existential threat of the “Quartz Crisis,” a period of severe economic disruption caused by the emergence of low-priced, highly accurate quartz watches. While many brands shifted to quartz technology or disappeared, IWC was acquired in 1978 by a German manufacturer, VDO Adolf Schindling AG. The new owners brought in engineer Günter Blümlein, who saw the potential of high-quality mechanical movements. IWC took a contrarian stance, choosing not to abandon its mechanical heritage. Blümlein encouraged head watchmaker Kurt Klaus to develop a mechanical perpetual calendar. IWC unveiled the groundbreaking Da Vinci Perpetual Calendar in 1986, which featured a remarkably “user-friendly” perpetual calendar that could be set using a single crown (IWC Da Vinci at Monochrome).
The Richemont era: modernisation and global expansion (2000–Present)
At the dawn of the new millennium, the Swiss luxury conglomerate Richemont acquired IWC in late 2000. This acquisition provided the capital and infrastructure for massive global expansion. Under CEO Georges Kern, IWC leveraged its heritage, reviving key models like the Portugieser, which became a flagship model. The brand also expanded its focus on innovative materials. For example, IWC developed Ceratanium, a lightweight, robust, and scratch-resistant hybrid of titanium and ceramic. This period cemented IWC’s modern identity as the “Engineer of Watchmaking,” continuously pushing technical boundaries while honouring its rich history.
Iconic Models and Significant People
IWC’s history is inextricably linked to its iconic watch models and the people who created them. The Portugieser family, conceived in 1939, became a modern flagship model after its revival in 1993. The Pilot’s Watch family, which began in 1936, embodies the brand’s commitment to function over form, with every element serving a practical purpose. The Ingenieur, launched in 1955, showcases IWC’s identity as both a producer of utilitarian tools and a luxury watch designer. In 1974, renowned designer Gérald Genta gave the watch a radical new look with an integrated bracelet design. The Da Vinci Perpetual Calendar, engineered by Kurt Klaus in 1986, established IWC’s status as a master of haute horlogerie.
Related content
IWC Schaffhausen official website.