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TAG Heuer's Connected Calibre E5 Running Edition: The Ultimate Smartwatch for Marathoners

Oct 01, 2026, 3:16 PM

TAG Heuer has unveiled its Connected Calibre E5 Running Edition, a sophisticated 45mm smartwatch meticulously crafted for the demands of runners and endurance athletes. This release aligns with TAG Heuer's renewed commitment as the Official Timekeeper for the TCS New York City Marathon, a prestigious event that marks its 50th anniversary this year since expanding to cover New York City's five boroughs. The Connected Calibre E5 Running Edition stands out with its lightweight titanium construction, specialized features for athletic performance, and an ergonomic strap designed for maximum comfort during intense activities. It represents TAG Heuer's third sport-specific Connected model launched this year, following successful releases for golf and Formula 1 enthusiasts, demonstrating the brand's expanding presence in the high-performance smartwatch market.

The collaboration between TAG Heuer and the TCS New York City Marathon extends beyond the timepiece itself. The brand will be integral to the marathon experience, providing official countdown clocks at the expo and prominently placed timing devices at the starting line, throughout the course, and at the finish line. This ensures precise timekeeping for every participant in the grueling 26.2-mile race. Furthermore, TAG Heuer's partnership encompasses two other significant New York Road Runners events: the United Airlines NYC Half and the Abbott Dash to the Finish Line 5K. This comprehensive involvement underscores TAG Heuer's dedication to the running community and its commitment to enhancing the athlete's journey through cutting-edge technology and precision timing.

The Connected Calibre E5 Running Edition, built on TAG Heuer's fifth-generation Connected platform and powered by TAG Heuer OS, boasts integrated pushers and a distinct non-linear running-scale bezel, highlighting its athletic appeal. Equipped with a PPG heart-rate sensor, the watch offers continuous heart-rate monitoring, crucial for athletes tracking their performance and health. The thoughtful design of the stretch strap ensures a secure and comfortable fit, even during extended runs and rigorous training sessions. Retailing at $2,400, this smartwatch is positioned as a premium device for serious athletes seeking to leverage advanced technology in their training and competition. Its features are tailored to provide comprehensive data and support for optimizing running performance.

To further celebrate its partnership with the New York City Marathon and the New York Road Runners, TAG Heuer has introduced two exclusive digital watch faces for its Connected E5 collection. The "Timekeeping X NYRR" display offers a minimalist aesthetic, featuring large orange digits for hours, minutes, and seconds, set against a dark, textured background, and adorned with the TCS New York City Marathon emblem. This design prioritizes readability and direct connection to the event's iconic branding. The second watch face, "TRKR x NYRR," is specifically engineered for runners, presenting a central digital time display alongside essential data points such as the current day, date, step count, and calories burned, plus ambient information. Both innovative watch faces are accessible to all Connected E5 users via the TAG Heuer Connected app, offering a personalized and highly functional experience for every runner.

The introduction of the Connected Calibre E5 Running Edition reinforces TAG Heuer's position at the intersection of luxury watchmaking and high-performance sports technology. With its advanced features, durable design, and specialized digital interfaces, the smartwatch is designed to meet the precise needs of marathoners and endurance athletes. Its role as the official timekeeper for major running events further solidifies TAG Heuer's commitment to precision, innovation, and the spirit of athletic achievement.

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