Although not a household name in the watchmaking industry, Edouard Koehn boasts a rich legacy dating back to the 19th century. Known for crafting timepieces with meticulous attention to detail and technical complexity, the brand was founded by Edouard Koehn (1839–1908), a master watchmaker celebrated for his innovations in high complications. Today, Edouard Koehn seeks to uphold this tradition with the release of its Legacy Rattrapante Split-Seconds Chronograph, a limited-edition timepiece that resurrects the split-seconds chronograph—one of the most technically demanding complications in horology.
Design and Craftsmanship
The Legacy Rattrapante Split-Seconds Chronograph draws inspiration from Koehn’s early 20th-century pocket watch chronographs. Featuring a 40mm 316L stainless steel case with a 13.1mm height, this timepiece is as robust as it is refined. The dial, crafted using the traditional grand feu enamel technique, highlights Edouard Koehn’s commitment to craftsmanship. This enameling process involves applying powdered enamel to the dial and fusing it at 840 degrees Celsius (1544 degrees Fahrenheit), resulting in a lustrous and durable surface.
The dial layout is designed for both practicality and historical fidelity, with an instantaneous 60-minute chronograph counter at 12 o’clock and a small seconds subdial at 6 o’clock. The split-seconds functionality, operated by the red and blue central hands, is controlled by pushers at 2 o’clock and 4 o’clock, along with a coaxial crown-pusher that operates the blue split-seconds hand.
Technical Specifications
Under the hood, the Legacy Rattrapante Split-Seconds Chronograph is powered by an automatic movement based on the Concepto caliber, customized exclusively for Edouard Koehn. The movement operates at 28,800 vibrations per hour (4 Hz), includes 31 jewels, and provides a 48-hour power reserve. This intricate movement is visible through the sapphire crystal case back, allowing collectors to appreciate its construction, which consists of 282 individual parts.
The split-seconds mechanism is particularly valued by watch aficionados for its ability to time intermediate events with precision, a feature that is especially useful in competitive sports. The timepiece also offers 50 meters of water resistance, balancing elegance with everyday functionality.
Limited Edition and Availability
The Legacy Rattrapante Split-Seconds Chronograph is limited to just 50 individually numbered pieces, underscoring its exclusivity. Each watch is paired with a Louisiana alligator leather strap, complete with a steel folding buckle, though a pin buckle is available as an option. The limited nature of this release ensures that it will remain a coveted collector’s item.
Conclusion
The Edouard Koehn Legacy Rattrapante Split-Seconds Chronograph revives one of horology’s most complex complications while staying true to the brand’s historic roots. By combining traditional techniques like grand feu enameling with modern engineering, this timepiece stands as a testament to Edouard Koehn’s legacy in the world of fine watchmaking.
For more information, visit Edouard Koehn’s official website at https://www.edouardkoehn.com/.
